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abstraction > mathematical concept > number > quantity > energy > potential energy > gravitational potential energy
Uppotential energy

gravitational potential energy
subjectfact 
gravitational potential energyhas definition Energy that a body can acquire by falling through a gravitational field and that decreases as the kinetic energy increases. There is no general reference level (analogous to the state of rest of a body in defining kinetic energy), and so we customarily define the change in gravitational potential energy as the negative of the work done by the gravitational forces during the bodys change of position.has source: Silk, J. 1990 The Big Bang, W. H. Publishers, New York, 2001-09-27 09:33:14.0
has definition When we lift a weight from the floor to a tabletop, we clearly put energy into it. The energy is not lost, however, because we can retrieve it by allowing the weight to fall back to the floor. While the weight is on the table, we say that the energy is stored as gravitational potential energy. The energy is stored in the gravitational field.has source: Guth, A.H. 1997 The Inflationary Universe, Addison-Wesley, 2001-09-27 09:33:14.0
is a kind of potential energy2001-09-27 09:33:14.0
energyhas unit energy unit2001-09-27 09:33:13.0
numberhas value2001-09-27 09:32:57.0