Classically, its height above the ground (or your reference level).
potential energy it is directly proportional to height of object above ground
Directly. The greater the potential fall, the greater the potential energy.
An object will have more potential energy at the top of a 100 foot hill. Gravitational potential energy is directly proportional to height.
Not directly; the two are independent. But if an object with gravitational potential energy falls, that energy may be converted to kinetic energy.
When you lift an object, the energy transferred to the object is called gravitational potential energy.
Height directly affects gravitational potential energy, since this energy is equal to mgh (mass x gravity x height). Height does not affect kinetic energy, which depends on the speed, not on the height. Except indirectly - for example, if an object is falling down, its speed will usually increase.
The position of an object affects its gravitational potential energy (or GPE) because GPE is calculated by multiplying mass by the value for gravity (on Earth it's 9.81) and the objects height. The higher up an object is the more potential energy it will have because it has farther to fall.
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An object gets gravitational potential energy by
Gravity pulls the object and its velocity increases. The kinetic energy of a moving object is 1/2*m*v2
An object's potential energy doesn't depend on its speed. You can do anything you like with the object's speed, and it has no effect on potential energy.
Energy related to the height of an object is gravitational potential energy.Energy related to the height of an object is gravitational potential energy.Energy related to the height of an object is gravitational potential energy.Energy related to the height of an object is gravitational potential energy.