Physics Online Reveals Paper 3 Secrets скачать в хорошем качестве

Physics Online Reveals Paper 3 Secrets

My Physics Tutoring: https://zphysicslessons.net/physics-t... Physics Daily Workout Books: https://www.physicsonline.com/bookstore My Free Physics Newsletter: https://zphysicslessons.net/about How to learn and solve physics problems? Lewis from ‪@PhysicsOnline‬ will give us a masterclass on problem solving in A Level Physics using the following paper from OCR: https://ocr.org.uk/Images/676908-ques... Please note that neither of us is affiliated with the exam board and these are not official solutions, just our individual approach to problems. We look at Question 1 and 2 on astrophysics and oscillations and experimental uncertainties. This is an excellent resource for physics revision as well applicable to all exam boards including OCR A Level Physics, AQA Physics, Edexcel, CIE Cambridge International and others similar qualifications such as AP Physics, IB Physics etc. Chapters: 00:00 Paper 3 Thoughts 00:40 Gravitational Field Strength 01:23 Question Data Tip 02:41 Significant Figures 02:55 Order of Magnitude of Answers 03:21 Centripetal Acceleration 04:09 Removing parts of a question 04:24 Centripetal acceleration and orbits 05:50 When is g negative? 07:00 Upthrust and Archimedes Principle 08:25 Avoid Distractors 09:09 Explain questions 13:49 Centripetal Force as Resultant Force 15:35 Measurement Questions 16:47 Measuring Time Period of a Pendulum Uncertainty 18:33 Linear y=mx+c analysis 19:40 Finding constants from graphs 21:36 Line of Worst Fit 22:19 Gradient Tip 22:55 Percentage Uncertainty in the gradient 26:08 Percentage Difference To support this channel:    / @zhelyo_physics