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Gelneren [198K]
3 years ago
10

WILL GIVE THAT CROWN THINGY!

Physics
2 answers:
lbvjy [14]3 years ago
6 0

Answer:

Mechanical energy is the sum of the potential and kinetic energies in a system. The principle of the conservation of mechanical energy states that the total mechanical energy in a system remains constant as long as the only forces acting are conservative forces.

Explanation:

mylen [45]3 years ago
5 0

Answer:

The energy conservation law is a consequence of the shift symmetry of time; energy conservation is implied by the empirical fact that the laws of physics do not change with time itself.

Explanation:

hope this helps ( use ur own words)

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