2023 Physics Higher Paper 2 ANSWERS Combined Science Edexcel GCSE (9-1)

This is a detailed WALKTHROUGH explaining concepts and showing HOW to ANSWER, not just a mark scheme. Content is relevant for all exam boards. (Edexcel, AQA, IGCSE Edexcel, OCR 21st Century, OCR Gateway) UNITS COVERED: Edexcel - SP8 - 15 (not SP11 as triple only) AQA, IGCSE Edexcel, OCR 21st Century, OCR Gateway - Relevant to your course, just make sure you watch paper 1 & paper 2 to ensure full coverage of your syllabus Do you know each time you get an extra 3-4 marks you go up a level! Good luck with your exams! Mr Obee GCSE physics explained is an easy to understand way to help you pass your physics exams, or just satisfy your curiosity about physics. Check out the timestamp to jump to specific questions. ——————————————————— ⏳ TIME STAMP ⏰ 00:00 - Intro - 2023 Physics Combined Science Higher paper 2 00:21 - 1 - Resistance of a wire experiment 05:14 - 2 - Particle model, how to calculate density, how to convert degrees celcius into kelvin 11:51 - 3 - Magnetism, motor effect, how to calculate the length of a wire in a magnetic field 19:20 - 4 - Force on a spring, extension of a spring, parallelogram of forces 30:40 - 5 - Electric car: calculate energy a dynamo uses 39:44 - 6 - How to calculate work done, weight and efficiency when lifting a barrel with a pulley. 46:06 - 6 MARK QUESTION - Devise an experiment to investigate how the efficiency of a pulley system varies with the weight of metal being lifted ——————————————————— HASHTAG #gcsephysicsexplained #physics #GCSE #gcsephysics #Edexcel #physicsedexcel #Edexcelphysics #AQA #physicsAQA #AQAphysics #physicseasytounderstand #gcsephysicsexams2025 #physicsrevision2025 #gcseexams2025 #freephysicstutor #gcsephysicsonline #physicsexams #GCSEphysicsexams #gcsephysicseasytounderstand #revision #MrObee #homeschoolingphysics #physicshomeschool #homeschoolgcsephysics #homeschoolphysics #withme #physics #GCSE #gcsephysics #gcsephysicsexplained #physicsteacher #science #teaching #education