OCR Physics B AS equations to LEARN 0.0 / 5 PhysicsAll OCR B topics coveredASOCR Created by: graceCreated on: 04-05-15 16:20 Mass, Density, Volume Density = Mass/Volume 1 of 19 Distance, Force, Energy ΔEnergy = ΔForce*Distance 2 of 19 Force, Mass, Acceleration Force = Mass*Acceleration 3 of 19 Gravitational field strength, Gravitational potential energy. Mass, Height G.P.E = Mass*g*Height 4 of 19 Kinetic energy, Mass, Velocity K.E = 0.5*Mass*Velocity^2 5 of 19 Number of alternatives, Number of bits Number of alternatives = 2^number of bits 6 of 19 Power, Time, Enegy Power = ΔEnergy/ΔTime 7 of 19 Power, Focal length Power = 1/Focal length 8 of 19 Pressure, Force, Area Pressure = Force/Area 9 of 19 Velocity, Mass, Momentum Momentum = Mass*Velocity 10 of 19 Charge, Current, Time Charge = Current*Time 11 of 19 Resistivity, Resistance, Length, Area Resistance = (Resistivity*Length)/Area 12 of 19 Resistance, Current, Voltage Resistance = Voltage/Current 13 of 19 Work done, Voltage, Charge Voltage = Work done/Charge 14 of 19 Charge, Energy, Voltage Voltage = Energy/Charge 15 of 19 Speed, Distance, Time Speed = Distance/Time 16 of 19 Wave speed, Wavelength, Frequency Wave speed = Frequency*Wavelength 17 of 19 Work done, Voltage, Current, Time, Energy Work done = Voltage*Current*Time = Energy 18 of 19 Weight, Mass, Gravitational field strength Weight = Mass*g 19 of 19

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