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Chapter 1 – Energy 9 AQA GCSE (9-1) PHYSICS REVISION NOTES © RONALDO BUTRUS 2020 1.3 NATIONAL AND GLOBAL ENERGY RESOURCES - A renewable energy resource is one that is being replenished as it is used. - Non-renewable energy resources: - fossil fuels: burning coal, oil or gas to heat water to form rising steam
Part I – Energy and its Uses. 2. Units and scales of energy use (PDF - 1.1MB) 3. Mechanical energy and transport (PDF) 4. Heat energy: Conversion between heat and mechanical energy (PDF ‑ 2.9MB) 5. Electromagnetic energy: Storage, conversion, transmission and radiation (PDF - 7.7MB)
4-1 / 6-1 Energy – Physics and Trilogy 1.0 A weightlifter picks up a barbell. 1.1 Which type of energy is stored in the barbell when it is held above the weightlifter’s head?
Online Textbook. These notes were updated in 2022 to reflect corrections that readers have noticed. Chapter 1: Introduction to Classical Mechanics (PDF) Chapter 2: Units, Dimensional Analysis, Problem Solving, and Estimation (PDF - 4.5 MB) Chapter 3: Vectors (PDF - 4.4 MB)
Revision for AQA Physics GCSE, including summary notes, exam questions by topic and videos for each module
Question number. Answer. Marks. Guidance. 1 a. descent: GPE of ball transferred by force of gravity → KE of ball, + KE of air pushed aside by ball moving, impact: KE of ball → elastic energy of ball + some elastic energy → KE as it rebounds, after impact: KE of ball → GPE of ball as it rises → KE of air pushed aside by ball as it ...
This document provides solutions to problems from the textbook "Physics of Energy 1st Edition" by Jaffe. Problem 2.1 estimates the kinetic energy of the ocean liner Queen Mary 2 and compares it to the potential energy change when lifted by a 3-foot tide.
