# physics paper 1

## whats the eqution for kinetic energy

kinetic energy = 1/2 times mass times velocity squared

## whats the equation for gravitational potential energy

gravitational potential energy = mass times gravity times height

## whats the equation for power and time

power = energy divided by time

## whats the equation linking charge and current

charge = current times time

## whats the equation linking resistance, voltage and current

voltage = current times resistance

## whats P = VI

power = voltage times current

## whats P = Isquared R

power = current squared timed resistance

## whats the equation linking time, energy and power

energy = power times time

## whats E = QV

energy = charge times voltage

## whats p = m/v

density = mass/volume