Energy Transfers

Energy can be held in objects in different ______

stores

Transferring energy is called '_____ ____' and the amount energy transferred is the '____ ____'

doing work, work done

Kinetic energy store is held by anything

that moves

Gravitational potential energy store is held by any

object above ground

Thermal energy store is held by

heated objects

Chemical energy store is held by

food, fuel and batteries

Elastic energy store is held by

stretched/ twisted/ compressed objects

Magnetic energy store is held in

magnetic objects and materials

Nucleur energy store is held inside

atoms

Electrostatic energy store is stored by

objects with electric charge

Total energy is always conserved in a _______ ______ It can only be transferred between ______

closed system, stores

The types of energy include k______, g____________ _________, t______, c_______, e______, m_______, n______, e____________

kinetic, gravitational potential, thermal, chemical, elastic, magnetic, nuclear, electrostatic

Energy can be transferred by f_____, e__________, h______, r_______

forces, electricity, heating, radiation

The gravitational potential energy stored by an object depends on how much ____ ___ ____ to move the object from one height to another The work depends on the ______ of the object, and how much its ______ above the ground changes.

work was done, weight, height