Asked by HELP!
In order for gravitational potential energy to be stored, there must be __________.
an object positioned at some height outside a gravitational field
an object positioned at a height of 0 in a gravitational field
an object in motion
an object positioned at some height in a gravitational field
an object positioned at some height outside a gravitational field
an object positioned at a height of 0 in a gravitational field
an object in motion
an object positioned at some height in a gravitational field