What does gravitational potential energy depend on?
Gravitational potential energy depends on the mass of the object, acceleration because of gravity and the height of the object from a zero position, which is typically the ground or surface where the object is resting.
What are facts about potential energy?
Potential energy is energy that an object stores. It is the energy that an object possesses when it is not in motion. When an object is held in a vertical position, it has gravitational potential energy because gravity is working to pull it down.
What is the formula for gravitational potential?
The formula for potential energy depends on the force acting on the two objects. For the gravitational force the formula is P.E. = mgh, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 m / s2 at the surface of the earth) and h is the height in meters.
What is gravity potential energy?
Gravitational Potential Energy. Gravitational potential energy is energy an object possesses because of its position in a gravitational field. The most common use of gravitational potential energy is for an object near the surface of the Earth where the gravitational acceleration can be assumed to be constant at about 9.8 m/s2.
What is potential energy due to gravity?
Gravitational energy is the potential energy associated with gravitational force, as work is required to elevate objects against Earth’s gravity. The potential energy due to elevated positions is called gravitational potential energy, and is evidenced by water in an elevated reservoir or kept behind a dam.
What are 2 examples of gravitational energy?
Other examples of items with gravitational potential energy include: A raised weight Water that is behind a dam A car that is parked at the top of a hill A yoyo before it is released River water at the top of a waterfall A book on a table before it falls A child at the top of a slide Ripe fruit before it falls