AQA Combined Science Physics

force, mass, acceleration

force = mass x acceleration

acceleration, start and end velocity

acceleration = change in velocity / time

weight, mass, gravitational field strength

weight = mass x gravitational field strength

force, spring constant, acceleration

force = spring constant x extension

work done, force, distance

work done = force x distance

power, energy transferred, time

power = energy transferred / time

gravitational potential energy, mass, gravitational field strength, change in height

gravitational potential energy = mass x gravitational field strength x change in height

kinetic energy, mass, speed

kinetic energy = 1/2 x mass x speed^2

momentum, mass, velocity

momentum = mass x velocity

current, charge, time

current = charge / time

potential difference, work done, charge

potential difference = work done / charge

potential difference, current, resistance

potential difference = current x resistance

power, current, potential difference

power = current x potential difference

energy, potential difference, charge

energy = potential difference x charge

efficiency, various energy values

efficiency = useful energy output / total energy input