Equations: Topics 1 & 2, AQA 0.0 / 5 ? PhysicsEnergyElectricityGCSEAQA Created by: Joy200Created on: 30-03-17 16:16 Kinetic energy = ? 1/2 x Mass x Speed^2 1 of 10 Gravitational potential energy = ? Mass x Gravitational field strength x Height 2 of 10 Elastic potential energy = ? 1/2 x Spring constant x Extension^2 3 of 10 Power = ? Energy transferred / Time 4 of 10 Efficiency = ? Useful output energy transfer / Total input energy transfer 5 of 10 Efficiency = ? Useful power output / Total power input 6 of 10 Charge = ? Current x Time 7 of 10 Potential difference = ? Current x Resistance 8 of 10 Energy transferred = ? Power x Time 9 of 10 Power = ? Potential difference x Current 10 of 10
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