Equations to learn 5.0 / 5 based on 1 ratingTeacher recommended ? PhysicsEquations and FormulaeGCSEAQA Created by: Deborah AbrahamCreated on: 15-02-13 19:07 Distance-time graphs speed (m/s) x time (s) = distance (m) 1 of 11 Velocity-time graphs acceleration (m/s-squared) x time (s) = final velocity (m/s) - initial velocity (m/s) 2 of 11 Resultant force mass (kg) x acceleration (m/s-squared) = force (N) 3 of 11 Work done force (N) x distance moved in the direction of the force (m) = work done (J) 4 of 11 Kinetic energy 1/2 mass (kg) x velocity-squared = kinetic energy 5 of 11 Momentum velocity (m/s) x mass (kg) = momentum (kg/m/s) 6 of 11 Conservation of momentum in an explosion Before = 0; After = 0 7 of 11 Changing momentum force (N) x time (s) = change in momentum (kg/m/s) 8 of 11 Resistance potential difference (volts) x current (amperes) = resistance (ohms) 9 of 11 Mains electricity frequency (hertz) x time peroid (s) = 1 10 of 11 Power of an appliance power x time = energy transferred 11 of 11
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