GCSE Physics equations flashcards

Use these flashcards to help you learn the equations. These are the ones you need to learn! They are not given in the exam.

work done

force x distance

kinetic energy

0.5 x mass x speed squared

gravitational potential energy

mass x gravity x height

power

work done / time OR energy / time

efficiency

useful output / input

charge

current x time

potential difference

current x resistance

electrical power

potential difference x current

electrical power

current squared x resistance

energy transferred

charge flow x potential difference

density

mass / volume

moment

force x distance

distance

speed x time

acceleration

change in velocity / time taken

weight

mass x gravity

force on a spring

spring constant x extension

resultant force

mass x acceleration

momentum

mass x velocity

pressure

force / area

wave speed

frequency x wavelength

work done=force x distance

kinetic energy=0.5 x mass x speed squared

gravitational potential energy=mass x gravity x height

power=work done / time OR energy / time

efficiency=useful output / input

charge=current x time

potential difference=current x resistance

electrical power=potential difference x current

electrical power=current squared x resistance

energy transferred=charge flow x potential difference

density=mass / volume

moment=force x distance

distance=speed x time

acceleration=change in velocity / time taken

weight=mass x gravity

force on a spring=spring constant x extension

resultant force=mass x acceleration

momentum=mass x velocity

pressure=force / area

wave speed=frequency x wavelength

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