3 years ago

In a closed system that has 45 J of mechanical energy, the gravitational

Physics

2 answers:

Digiron [165]3 years ago

4 0

Answer:

The answer is B- it decreases from 40 J to 37 J.

Explanation:

Because as you see it was at 8 then it went down 3 just like how it started at 40 and went down 3 to 37.

arlik [135]3 years ago

3 0

Answer: The answer is D

Explanation: When potential energy decreases kinetic energy increases

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