practical Flashcards
1
Q
what is gravitational potential energy
A
Gravitational potential energy is the energy possessed by an object due to its gravitational field
2
Q
equation for gravitational potential energy
A
PE = mgh (change in height)
J, kg, N/kg, m
3
Q
equation for kinetic energy
A
KE = 1/2mv squared
J, kg, m/s squared
4
Q
kinetic energy definition
A
Kinetic energy is the energy formed by an object or particle reason by its motion