Physics Formulae Physics Revision 2.0 / 5 based on 4 ratings ? PhysicsEquations and FormulaeGCSEAll boards Created by: TashCreated on: 25-11-10 04:42 Density Density = Mass x Volume 1 of 12 Pressure and Volume of a Gas P1V1 = P2V2 2 of 12 Speed Speed = Distance / Time 3 of 12 Acceleration Acceleration = Change of speed / Time 4 of 12 Work Work = Force x Distance 5 of 12 Pressure Pressure = Force / Area 6 of 12 Power Power = Work / Time 7 of 12 Power (2) Power = Energy / Time 8 of 12 Efficiency Efficiency = Useful Energy Output x 100% Total Energy Input 9 of 12 Charge Charge = Current x Time 10 of 12 Resistance Resistance = Voltage / Current 11 of 12 Power (3) Power = Voltage x Current 12 of 12
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