Gravitational energy is the energy of an object due to its position above the ground.
Gravitational energy depends on the mass and height of an object.
Source: SlidePlayer, URL: https://slideplayer.com/slide/7803849/
Source: Slide Player, URL: https://slideplayer.com/slide/14901343/
Source: Cyber. org, 2018, Duration 2:03, URL: https://www.youtube.com/watch?v=kAD0KVvqWpA