Physics equations 0.0 / 5 ? PhysicsAll topicsGCSEAQA Created by: dcolesCreated on: 17-01-18 10:48 What is the equation for kinetic energy? - 1 of 27 1/2 x mass x velocity² 1/2mv² 2 of 27 What is the equation for Elastic Potential energy? - 3 of 27 1/2 x spring constant x extension² 1/2ke² 4 of 27 What is the equation for Gravitational Potential energy? - 5 of 27 mass x gravitational field strength x height mgh 6 of 27 What is the equation for change in thermal energy? - 7 of 27 mass x specific heat capacity x temp. change - 8 of 27 What are the two power equations? - 9 of 27 Energy Transferred/ Time - 10 of 27 Work done / Time - 11 of 27 What is the equation for efficiency? - 12 of 27 Useful energy out/total energy in - 13 of 27 How do you work out charge? - 14 of 27 Current/Time - 15 of 27 How do you work out Potential difference (or voltage)? - 16 of 27 Current/Resistance - 17 of 27 What are the two equations for power (electricity topic)? - 18 of 27 Potential difference x current - 19 of 27 Current² x resistance - 20 of 27 What are the two equations for energy (electricity topic)? - 21 of 27 Power x time - 22 of 27 Charge x potential difference - 23 of 27 What is the density equation? - 24 of 27 mass/ volume - 25 of 27 What is the energy equation (particle model of matter)? - 26 of 27 mass x specific latent heat - 27 of 27
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