if a body posses motion
Potential energy is energy that is not kinetic or moving.
True
the ball will have kinetic energy and potential energy.
Increase.
Kinetic energy will also be halved. Because kinetic energy is equal to 1/2 mv2
Since temperature is a measure of kinetic energy, so as kinetic energy increases, temperature must also increase or vice verse
Kinetic energy = 1/2 (mv)2 if m increase by 2m, then Kinetic increases by 2
Double.
8
It will decrease
As the ball falls, its potential energy will decrease while its kinetic energy will increase. This is because potential energy is converted to kinetic energy as the ball falls due to the force of gravity acting on it.
ITS An ENERGY CHANGEin this the body gets kinetic energy