{"id":116,"date":"2026-01-27T01:10:57","date_gmt":"2026-01-27T01:10:57","guid":{"rendered":"https:\/\/doctorp4physics.co.uk\/?page_id=116"},"modified":"2026-07-08T12:11:11","modified_gmt":"2026-07-08T12:11:11","slug":"development-of-practical-skills-in-physics","status":"publish","type":"page","link":"https:\/\/doctorp4physics.co.uk\/es\/development-of-practical-skills-in-physics\/","title":{"rendered":"1. Development of Practical Skills in Physics"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; padding_top_1=&#8221;50px&#8221; padding_bottom_1=&#8221;30px&#8221; padding_bottom_2=&#8221;0px&#8221; padding_top_bottom_link_1=&#8221;false&#8221; padding_top_bottom_link_2=&#8221;false&#8221; padding_left_right_link_1=&#8221;false&#8221; padding_left_right_link_2=&#8221;false&#8221; padding_1_tablet=&#8221;0px||0px||true|false&#8221; padding_1_phone=&#8221;&#8221; padding_1_last_edited=&#8221;on|phone&#8221; admin_label=&#8221;Header&#8221; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#f8f9fa&#8221; custom_padding=&#8221;||0px||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; specialty_columns=&#8221;2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;||||false|false&#8221; custom_margin_last_edited=&#8221;off|tablet&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#f9ce6e&#8221; divider_position=&#8221;center&#8221; divider_weight=&#8221;1px&#8221; _builder_version=&#8221;4.16&#8243; width=&#8221;120px&#8221; height=&#8221;7px&#8221; box_shadow_style=&#8221;preset7&#8243; box_shadow_horizontal=&#8221;40px&#8221; box_shadow_vertical=&#8221;0px&#8221; box_shadow_color=&#8221;#f9ce6e&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text _builder_version=&#8221;4.27.5&#8243; header_4_font=&#8221;PT Sans|700||on|||||&#8221; header_4_text_color=&#8221;#ffc107&#8243; header_4_font_size=&#8221;11px&#8221; header_4_letter_spacing=&#8221;1px&#8221; custom_margin=&#8221;-38px|||130px|false|false&#8221; custom_padding=&#8221;||||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Topic<\/h4>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.5&#8243; text_font=&#8221;PT Sans||||||||&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; header_font=&#8221;Playfair Display|700|||||||&#8221; header_font_size=&#8221;60px&#8221; header_line_height=&#8221;1.1em&#8221; header_font_size_tablet=&#8221;40px&#8221; header_font_size_phone=&#8221;30px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Development of Practical Skills in Physics<\/h1>\n<p dir=\"ltr\"><span>What&#8217;s the difference between a scientist and a philosopher? Well a philosopher will make observations and ask the pertinent question: &#8220;Why?&#8221; They will come up with a theory, e.g. Aristotle declares that &#8220;heavy objects fall faster!&#8221; and be satisfied. A scientist however will also do some experiments, but if you think they are trying to prove their theories then you couldn&#8217;t be further from the truth&#8230;<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; _builder_version=&#8221;4.16&#8243; custom_margin_tablet=&#8221;-30px||||false|false&#8221; custom_margin_last_edited=&#8221;off|desktop&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;https:\/\/doctorp4physics.co.uk\/contact\/&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Start Learning&#8221; _builder_version=&#8221;4.27.5&#8243; custom_button=&#8221;on&#8221; button_text_size=&#8221;12px&#8221; button_text_color=&#8221;#ffffff&#8221; button_bg_color=&#8221;#007aff&#8221; button_border_width=&#8221;0px&#8221; button_border_radius=&#8221;100px&#8221; button_letter_spacing=&#8221;2px&#8221; button_font=&#8221;PT Sans|900||on|||||&#8221; button_use_icon=&#8221;off&#8221; custom_margin_tablet=&#8221;40px||40px||true|false&#8221; custom_margin_last_edited=&#8221;off|tablet&#8221; custom_padding=&#8221;20px|24px|20px|24px|true|true&#8221; box_shadow_style=&#8221;preset3&#8243; box_shadow_blur=&#8221;28px&#8221; box_shadow_spread=&#8221;-10px&#8221; box_shadow_color=&#8221;rgba(0,122,255,0.33)&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; box_shadow_color__hover=&#8221;#2585b2&#8243; box_shadow_blur__hover_enabled=&#8221;off&#8221; box_shadow_blur__hover=&#8221;20px&#8221; box_shadow_vertical__hover_enabled=&#8221;off&#8221; box_shadow_vertical__hover=&#8221;10px&#8221;][\/et_pb_button][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_image src=&#8221;https:\/\/doctorp4physics.co.uk\/wp-content\/uploads\/2026\/01\/tutor-09.png&#8221; _builder_version=&#8221;4.16&#8243; positioning=&#8221;absolute&#8221; vertical_offset=&#8221;-10px&#8221; horizontal_offset=&#8221;-115px&#8221; z_index=&#8221;1&#8243; vertical_offset_tablet=&#8221;-60px&#8221; vertical_offset_phone=&#8221;&#8221; vertical_offset_last_edited=&#8221;on|phone&#8221; width=&#8221;100%&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_image src=&#8221;https:\/\/doctorp4physics.co.uk\/wp-content\/uploads\/2026\/06\/measuring-exoplanet.jpg&#8221; title_text=&#8221;measuring exoplanet&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.6&#8243; max_height_tablet=&#8221;400px&#8221; max_height_phone=&#8221;&#8221; max_height_last_edited=&#8221;on|tablet&#8221; custom_margin=&#8221;|-10vw|0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_image src=&#8221;https:\/\/doctorp4physics.co.uk\/wp-content\/uploads\/2026\/01\/tutor-10.png&#8221; _builder_version=&#8221;4.16&#8243; positioning=&#8221;absolute&#8221; position_origin_a=&#8221;bottom_left&#8221; vertical_offset=&#8221;-33px&#8221; horizontal_offset=&#8221;-80px&#8221; width=&#8221;100%&#8221; scroll_vertical_motion_enable=&#8221;on&#8221; scroll_vertical_motion=&#8221;0|50|50|100|2|0|-2&#8243; scroll_rotating_enable=&#8221;on&#8221; scroll_rotating=&#8221;0|50|50|100|30\u00b0|0|-30\u00b0&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;About&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; text_font=&#8221;PT Sans||||||||&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; header_2_font=&#8221;Playfair Display|700|||||||&#8221; header_2_font_size=&#8221;50px&#8221; header_2_line_height=&#8221;1.3em&#8221; header_2_font_size_tablet=&#8221;32px&#8221; header_2_font_size_phone=&#8221;24px&#8221; header_2_font_size_last_edited=&#8221;on|tablet&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Key Skills<\/h2>\n<section class=\"elementor-element elementor-element-e69481b elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"e69481b\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-element elementor-element-7e6f417 elementor-column elementor-col-100 elementor-top-column\" data-id=\"7e6f417\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-e23c027 elementor-widget elementor-widget-text-editor\" data-id=\"e23c027\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<p>[\/et_pb_text][et_pb_blurb title=&#8221;Measurement &#038; Uncertainty&#8221; use_icon=&#8221;on&#8221; font_icon=&#8221;&#xe052;||divi||400&#8243; icon_color=&#8221;#007aff&#8221; icon_placement=&#8221;left&#8221; content_max_width=&#8221;800px&#8221; _builder_version=&#8221;4.27.5&#8243; header_font=&#8221;PT Sans|700|||||||&#8221; header_text_color=&#8221;#2a3749&#8243; header_font_size=&#8221;16px&#8221; header_line_height=&#8221;1.9em&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_blurb][et_pb_blurb title=&#8221;Planning &#038; Implementation&#8221; use_icon=&#8221;on&#8221; font_icon=&#8221;&#xe052;||divi||400&#8243; icon_color=&#8221;#007aff&#8221; icon_placement=&#8221;left&#8221; content_max_width=&#8221;800px&#8221; _builder_version=&#8221;4.27.5&#8243; header_font=&#8221;PT Sans|700|||||||&#8221; header_text_color=&#8221;#2a3749&#8243; header_font_size=&#8221;16px&#8221; header_line_height=&#8221;1.9em&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_blurb][et_pb_blurb title=&#8221;Data Analysis &#038; Graphs&#8221; use_icon=&#8221;on&#8221; font_icon=&#8221;&#xe052;||divi||400&#8243; icon_color=&#8221;#007aff&#8221; icon_placement=&#8221;left&#8221; content_max_width=&#8221;800px&#8221; _builder_version=&#8221;4.27.5&#8243; header_font=&#8221;PT Sans|700|||||||&#8221; header_text_color=&#8221;#2a3749&#8243; header_font_size=&#8221;16px&#8221; header_line_height=&#8221;1.9em&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_blurb][et_pb_blurb title=&#8221;Evaluation &#038; Error Interpretation&#8221; use_icon=&#8221;on&#8221; font_icon=&#8221;&#xe052;||divi||400&#8243; icon_color=&#8221;#007aff&#8221; icon_placement=&#8221;left&#8221; content_max_width=&#8221;800px&#8221; _builder_version=&#8221;4.27.5&#8243; header_font=&#8221;PT Sans|700|||||||&#8221; header_text_color=&#8221;#2a3749&#8243; header_font_size=&#8221;16px&#8221; header_line_height=&#8221;1.9em&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_blurb][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text quote_border_weight=&#8221;8px&#8221; quote_border_color=&#8221;#f9ce6e&#8221; _builder_version=&#8221;4.27.5&#8243; header_2_font=&#8221;Playfair Display|700|||||||&#8221; header_2_text_color=&#8221;#2A3749&#8243; header_2_font_size=&#8221;42px&#8221; header_2_line_height=&#8221;1.1em&#8221; header_3_font=&#8221;Playfair Display|700|||||||&#8221; header_3_font_size=&#8221;40px&#8221; header_3_line_height=&#8221;1.2em&#8221; custom_padding=&#8221;||||false|false&#8221; header_2_font_size_tablet=&#8221;38px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|desktop&#8221; header_3_font_size_tablet=&#8221;34px&#8221; header_3_font_size_phone=&#8221;24px&#8221; header_3_font_size_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<blockquote>\n<h3>Essential for Exams &amp; Scientific Understanding<\/h3>\n<\/blockquote>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.5&#8243; text_font=&#8221;PT Sans||||||||&#8221; text_text_color=&#8221;#62748a&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;14px&#8221; text_font_size_last_edited=&#8221;on|desktop&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Physics isn\u2019t just theory \u2014 it\u2019s about <em data-start=\"1186\" data-end=\"1193\">doing<\/em>. Through practical work, you\u2019ll learn how to approach real scientific problems using the scientific method, accurately collect and interpret data, and draw meaningful conclusions from your findings. You\u2019ll explore how to identify variables, control experimental conditions, use appropriate apparatus, and minimise errors to make your results more reliable.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.5&#8243; text_font=&#8221;PT Sans||||||||&#8221; text_text_color=&#8221;#62748a&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;14px&#8221; text_font_size_last_edited=&#8221;on|desktop&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Developing these skills teaches you how professional scientists investigate and explain the physical world. You\u2019ll learn how to plan experiments effectively, present your results clearly in tables and graphs, and critically evaluate outcomes to suggest improvements. With a strong foundation in practical skills, you\u2019ll be well prepared for both Year 12 assessments and more advanced study in Physics.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; admin_label=&#8221;Call to Action&#8221; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#007aff&#8221; width=&#8221;90%&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;19px||19px||true|false&#8221; custom_padding_tablet=&#8221;60px||60px||true|false&#8221; custom_padding_phone=&#8221;40px||40px||true|false&#8221; border_radii=&#8221;on|30px|30px|30px|30px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; header_2_font=&#8221;Playfair Display|700|||||||&#8221; header_2_text_color=&#8221;#ffffff&#8221; header_2_font_size=&#8221;50px&#8221; header_2_line_height=&#8221;1.3em&#8221; header_2_font_size_tablet=&#8221;32px&#8221; header_2_font_size_phone=&#8221;24px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Measuring Instruments<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;2_3,1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; text_font=&#8221;PT Sans||||||||&#8221; text_text_color=&#8221;#ffffff&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;14px&#8221; text_font_size_last_edited=&#8221;on|desktop&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>A physicist must appreciate that they don&#8217;t exist in a hypothetical universe like the mathematicians do. We make observations and measurements of real-life objects and phenomena. In order to do this we have developed a number of tools or measuring instruments, but each of these has its own limitation or resolution. This restricts how precisely we can measure things, but there is also a fundamental limit &#8211; due to the Heisenberg Uncertainty Principle! Let&#8217;s worry about that at University, for A-level you&#8217;ll need to know how to use these 5 instruments&#8230;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Vernier callipers (precision = 0.1 mm)<\/li>\n<li>Micrometer screwgauge (precision = 0.01mm)<\/li>\n<li>Multimeters (voltmeter, ammeter, ohmmeter)<\/li>\n<li>Oscilloscopes<\/li>\n<li>Light gates and data loggers\u00a0<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_tabs _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_tab title=&#8221;Seneca&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>OCR A: 1.2.1 Errors<\/p>\n<p>AQA: 1.2.7 Limitations of Measurements?<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Learning Checklist&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Lewis Matheson has taken the specification and turned it into a bite-size student-friendly format. I recommend printing this out and having a learning checklist at the start of your folder for each section:<\/p>\n<p>OCR A &#8211; module 1 &#8211; <a href=\"What's%20the difference between a scientist and a philosopher? Well a philosopher will make observations and ask the pertinent question: &quot;Why?&quot; They will come up with a theory, e.g. Aristotle declares that &quot;heavy objects fall faster!&quot; and be satisfied. A scientist however will also do some experiments, but if you think they are trying to prove their theories then you couldn't be further from the truth...\" target=\"_blank\" rel=\"noopener\">development of practical skills<\/a><\/p>\n<p>AQA &#8211; module 1 &#8211; <a href=\"https:\/\/www.alevelphysicsonline.com\/_files\/ugd\/bbdbae_bfdeb51b292b450f8673fb70c05960a5.pdf\" target=\"_blank\" rel=\"noopener\">measurements and their errors<\/a><\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Isaac Science&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Sign up for a free account to Isaac Science and it&#8217;ll save and track your progress &#8211; working through these problems is necessary to secure that 30-40% of the paper that will be mathsy.<\/p>\n<p>E1: <a href=\"https:\/\/isaacscience.org\/questions\/phys19_e4_q1?board=phys19_e4\" target=\"_blank\" rel=\"noopener\">Absolute uncertainties<\/a><\/p>\n<p>E4: <a href=\"https:\/\/isaacscience.org\/question_decks#phys19_e4\">Accuracy and percentage difference<\/a><\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Simulations&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Here you can practice reading some of the key measuring instruments:<\/p>\n<p><a href=\"https:\/\/www.stefanelli.eng.br\/en\/simulator-virtual-micrometer-hundredths-millimeter\/\" target=\"_blank\" rel=\"noopener\">Virtual micrometer<\/a><\/p>\n<p><a href=\"https:\/\/www.drjonesphysics.com\/vernier\">Virtual vernier calliper<\/a><\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Physics Factsheets&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>I think these are fab, and hopefully your school has a subscription to them.\u00a0<\/p>\n<p>200 Meters<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;A-level Physics Online &#8211; videos&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>See below for a quick selection of the relevant videos, you can find Lewis&#8217; full playlist for practical skills <a href=\"https:\/\/www.alevelphysicsonline.com\/practical-skills\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n<p>[\/et_pb_tab][\/et_pb_tabs][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video_slider _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video_slider_item admin_title=&#8221;multimeters and vernier callipers&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=jJfu35JDXOs&#038;source_ve_path=NzY3NTg&#038;embeds_referring_euri=https%3A%2F%2Fsites.google.com%2F&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;how to read a vernier scale&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=hlpMRA_7SRo&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;how to use multimeters&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=HzWdDZyULZE&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;zero errors&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=YF-XFae6PvA&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;parallax errors&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=C-vSdlJ-Fa8&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;light gates and data loggers&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=peh8cpHmOm4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][\/et_pb_video_slider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||1px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;2px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; admin_label=&#8221;Call to Action&#8221; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#007aff&#8221; width=&#8221;90%&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;19px||19px||true|false&#8221; custom_padding_tablet=&#8221;60px||60px||true|false&#8221; custom_padding_phone=&#8221;40px||40px||true|false&#8221; border_radii=&#8221;on|30px|30px|30px|30px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; header_2_font=&#8221;Playfair Display|700|||||||&#8221; header_2_text_color=&#8221;#ffffff&#8221; header_2_font_size=&#8221;50px&#8221; header_2_line_height=&#8221;1.3em&#8221; header_2_font_size_tablet=&#8221;32px&#8221; header_2_font_size_phone=&#8221;24px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Uncertainty\u00a0<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;2_3,1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; text_font=&#8221;PT Sans||||||||&#8221; text_text_color=&#8221;#ffffff&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;14px&#8221; text_font_size_last_edited=&#8221;on|desktop&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Socrates stated that &#8220;True wisdom is knowing you know nothing at all&#8221;, Aristotle later said that &#8220;the more you learn, the more you know you don&#8217;t know&#8221; and Thomas Young has been described as &#8220;The last man who knew everything.&#8221; This was long before the &#8220;discovery&#8221; of dark matter and dark energy, which now means physicist believe they are completely in the dark about what makes up 95% of the universe.<\/p>\n<p>Physicists are therefore a humble bunch, particularly when it comes to reporting their data, and so should always state an uncertainty when presenting an experimental result. For A-level you&#8217;ll need to know how to do the following&#8230;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Find the absolute uncertainty from a measurement or set of data<\/li>\n<li>Convert between absolute and relative (aka percentage or fractional) uncertainty<\/li>\n<li>Combine uncertainties to give an uncertainty in a derived quantity<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_tabs _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_tab title=&#8221;Seneca&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>OCR A: 1.2.2 Uncertainty, 1.2.3 End of topic test &#8211; Measurement and Errors<\/p>\n<p>AQA: ?<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Learning Checklist&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Lewis Matheson has taken the specification and turned it into a bite-size student-friendly format. I recommend printing this out and having a learning checklist at the start of your folder for each section:<\/p>\n<p>OCR A &#8211; module 1 &#8211; <a href=\"What's%20the difference between a scientist and a philosopher? Well a philosopher will make observations and ask the pertinent question: &quot;Why?&quot; They will come up with a theory, e.g. Aristotle declares that &quot;heavy objects fall faster!&quot; and be satisfied. A scientist however will also do some experiments, but if you think they are trying to prove their theories then you couldn't be further from the truth...\" target=\"_blank\" rel=\"noopener\">development of practical skills<\/a><\/p>\n<p>AQA &#8211; module 1 &#8211; <a href=\"https:\/\/www.alevelphysicsonline.com\/_files\/ugd\/bbdbae_bfdeb51b292b450f8673fb70c05960a5.pdf\" target=\"_blank\" rel=\"noopener\">measurements and their errors<\/a><\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Isaac Science&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Sign up for a free account to Isaac Science and it&#8217;ll save and track your progress &#8211; working through these problems is necessary to secure that 30-40% of the paper that will be mathsy.<\/p>\n<p>E2: <a href=\"https:\/\/isaacscience.org\/questions\/phys19_e4_q1?board=phys19_e2\" target=\"_blank\" rel=\"noopener\">Relative uncertainties<\/a><\/p>\n<p>E3: <a href=\"https:\/\/isaacscience.org\/question_decks#phys19_e3\" target=\"_blank\" rel=\"noopener\">Propagating uncertaint<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Simulations&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Here you can practice reading some of the key measuring instruments:<\/p>\n<p><a href=\"https:\/\/www.stefanelli.eng.br\/en\/simulator-virtual-micrometer-hundredths-millimeter\/\" target=\"_blank\" rel=\"noopener\">Virtual micrometer<\/a><\/p>\n<p>Virtual vernier calliper<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Physics Factsheets&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>I think these are fab, and hopefully your school has a subscription to them.\u00a0<\/p>\n<p>006: Numerical calculations &amp; data handling<\/p>\n<p>050: Errors and uncertainties<\/p>\n<p>132: Uncertainty in practical work<\/p>\n<p>290: Handling Experimental Data<\/p>\n<p>332: Understanding Errors and Uncertainties<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;A-level Physics Online &#8211; videos&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>See below for a quick selection of the relevant videos, you can find Lewis&#8217; full playlist for practical skills <a href=\"https:\/\/www.alevelphysicsonline.com\/practical-skills\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n<p>[\/et_pb_tab][\/et_pb_tabs][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video_slider _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video_slider_item admin_title=&#8221;accuracy v precision&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=Y0xvoeiRTA0&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;absolute uncertainty&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=MwzDPhV6dlY&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;percentage uncertainty&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=iFfx7olfzGU&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;percentage uncertainy multiple measurements&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=YImQNPK3dK0&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;combining uncertainties&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=SNRp92jIq9s&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;combining uncertainties &#8211; worked example&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=boOBAMdwqQE&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][et_pb_video_slider_item admin_title=&#8221;percentage uncertainty in gradients&#8221; src=&#8221;https:\/\/www.youtube.com\/watch?v=9_qxohScVbk&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; show_image_overlay=&#8221;off&#8221;][\/et_pb_video_slider_item][\/et_pb_video_slider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||1px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;2px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; admin_label=&#8221;Call to Action&#8221; _builder_version=&#8221;4.27.6&#8243; background_color=&#8221;#007aff&#8221; width=&#8221;90%&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;19px||19px||true|false&#8221; custom_padding_tablet=&#8221;60px||60px||true|false&#8221; custom_padding_phone=&#8221;40px||40px||true|false&#8221; border_radii=&#8221;on|30px|30px|30px|30px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; header_2_font=&#8221;Playfair Display|700|||||||&#8221; header_2_text_color=&#8221;#ffffff&#8221; header_2_font_size=&#8221;50px&#8221; header_2_line_height=&#8221;1.3em&#8221; header_2_font_size_tablet=&#8221;32px&#8221; header_2_font_size_phone=&#8221;24px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Core Practicals\u00a0<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;2_3,1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; text_font=&#8221;PT Sans||||||||&#8221; text_text_color=&#8221;#ffffff&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.8em&#8221; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;14px&#8221; text_font_size_last_edited=&#8221;on|desktop&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Prior to 2015, A-level sciences in the UK had practical exams (similar to coursework), which were marked by teachers and then moderated by the exam boards. Unfortunately this system was open to abuse and has now been replaced by a minimum of 12 core practicals (6 in Y12 and 6 in Y13), which are also assessed by teachers so open to corruption. Over 99% of students will PASS the endorsement, but practical analysis skills are now examined in paper 3, so this part is what really counts.<\/p>\n<p>\u00a0In order to PASS, you are supposed to have demonstrated the following 5 competencies:<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Follow written instructions<\/li>\n<li>Applies investigative approaches and methods when using instruments and equipment<\/li>\n<li>Safely uses a range of practical equipment and materials<\/li>\n<li>Makes and records observations<\/li>\n<li>Researches, references and reports<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_tabs _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_tab title=&#8221;Seneca&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>OCR A: 1.2.2 Uncertainty, 1.2.3 End of topic test &#8211; Measurement and Errors<\/p>\n<p>AQA: ?<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Learning Checklist&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Lewis Matheson has taken the specification and turned it into a bite-size student-friendly format. I recommend printing this out and having a learning checklist at the start of your folder for each section:<\/p>\n<p>OCR A &#8211; module 1 &#8211; <a href=\"What's%20the difference between a scientist and a philosopher? Well a philosopher will make observations and ask the pertinent question: &quot;Why?&quot; They will come up with a theory, e.g. Aristotle declares that &quot;heavy objects fall faster!&quot; and be satisfied. A scientist however will also do some experiments, but if you think they are trying to prove their theories then you couldn't be further from the truth...\" target=\"_blank\" rel=\"noopener\">development of practical skills<\/a><\/p>\n<p>AQA &#8211; module 1 &#8211; <a href=\"https:\/\/www.alevelphysicsonline.com\/_files\/ugd\/bbdbae_bfdeb51b292b450f8673fb70c05960a5.pdf\" target=\"_blank\" rel=\"noopener\">measurements and their errors<\/a><\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Isaac Science&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Sign up for a free account to Isaac Science and it&#8217;ll save and track your progress &#8211; working through these problems is necessary to secure that 30-40% of the paper that will be mathsy.<\/p>\n<p>E2: <a href=\"https:\/\/isaacscience.org\/questions\/phys19_e4_q1?board=phys19_e2\" target=\"_blank\" rel=\"noopener\">Relative uncertainties<\/a><\/p>\n<p>E3: <a href=\"https:\/\/isaacscience.org\/question_decks#phys19_e3\" target=\"_blank\" rel=\"noopener\">Propagating uncertaint<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Simulations&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Dr Dan Jones has made simulations for all <a href=\"https:\/\/www.drjonesphysics.com\/aqaa\">12 AQA Core Practicals<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;Physics Factsheets&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>I think these are fab, and hopefully your school has a subscription to them.\u00a0<\/p>\n<p>080: Success in practical assessments<\/p>\n<p>091: Accuracy in electrical investigations<\/p>\n<p>096: Dynamic experiments using light gates<\/p>\n<p>140: How science works &#8211; The use of tables in practical work<\/p>\n<p>302: Research and Referencing<\/p>\n<p>339: Writing Experimental Evaluations<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;A-level Physics Online &#8211; videos&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Lewis has made videos covering almost all of the core practicals, the Y13 ones require a subscription. Check them out here:<\/p>\n<p><a href=\"https:\/\/www.alevelphysicsonline.com\/ocr-practicals\">OCR A Practicals<\/a><\/p>\n<p><a href=\"https:\/\/www.alevelphysicsonline.com\/aqa-practicals\">AQA Practicals<\/a><\/p>\n<p><a href=\"https:\/\/www.alevelphysicsonline.com\/edexcel-practicals\">Edexcel Practicals<\/a><\/p>\n<p>[\/et_pb_tab][\/et_pb_tabs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||1px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;2px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TopicDevelopment of Practical Skills in Physics What&#8217;s the difference between a scientist and a philosopher? Well a philosopher will make observations and ask the pertinent question: &#8220;Why?&#8221; They will come up with a theory, e.g. Aristotle declares that &#8220;heavy objects fall faster!&#8221; and be satisfied. A scientist however will also do some experiments, but if [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"nf_dc_page":"","_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-116","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1. 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