GCSE Physics (9-1) - GCSE Physics - Kinetic Energy | How to Calculate it (2026/27 exams)

⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. What Kinetic Energy is * The definition of kinetic energy as the energy an object possesses due to its motion. 2. Factors that Affect Kinetic Energy * How an object's mass influences its kinetic energy. * How an object's speed influences its kinetic energy. 3. How to Calculate Kinetic Energy * The equation for kinetic energy: Ek = ½mv². * Explanation of each variable (mass, velocity) and their standard units (kg, m/s). * Worked examples showing how to convert units (tonnes to kg, grams to kg) before calculating. * A comparison of kinetic energy between two objects with different masses and speeds. *** CHAPTERS *** 0:00 Introduction 0:15 What is Kinetic Energy? 0:30 Factors Affecting Kinetic Energy 1:50 The Kinetic Energy Equation 2:28 Converting to Correct Units 2:45 Worked Example 1: A Slow, Heavy Plane 3:23 Worked Example 2: A Fast, Light Particle *** PLAYLISTS *** https://youtube.com/playlist?list=PLidqqIGKox7VzYfPIVt8T09xOLNcolCe4&si=8JmDajxjtba6rdc3 https://youtube.com/playlist?list=PLidqqIGKox7UZ3mWhbHv2aA_1vnbsfRPq&si=q3hEKdA4v7kbfwMe https://youtube.com/playlist?list=PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh&si=orIUwL3o2jOoiYjT https://youtube.com/playlist?list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g&si=DcihOwUkd9oWbbdp https://youtube.com/playlist?list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W&si=Y8MsO-FK948jnxpS https://youtube.com/playlist?list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7&si=-7i5Iq7yOeJrhtu6 https://youtube.com/playlist?list=PLidqqIGKox7VKJD2WxRhoKaI6JGLVean8&si=NH_Q1ujhVgACM2FU #GCSE #Physics #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE