kloudoh9 kloudoh9

01-07-2021
Biology

contestada

If gravity is the only force present, what is the total mechanical energy of a
glass of milk falling off a table at a time when its potential energy is 15 J and
its kinetic energy is 12 J?
A. -3J
B. 15 J
C. 27 J
D. 12 J

Respuesta :

vince725 vince725

01-07-2021

Answer:

27 J

Explanation:

1. The equation for ME is PE + KE

2. Therefore 15J + 12J = 27J

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