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A ball weighing 20 newtons rolls 20 meters in a straight line on a leve surface. What is its change in potential energy? A 0J B 1J C 40J D 400 J

A ball weighing 20 newtons rolls 20 meters in a straight line on a leve surface. What is its change in potential energy? A 0J B 1J C 40J D 400 J
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A ball weighing 20 newtons rolls 20 meters in a straight line on a leve surface. What is its change in potential energy?

A 0J
B 1J
C 40J
D 400 J

asked
User Howard Grimberg
by
7.9k points

1 Answer

2 votes

Answer:

A

Step-by-step explanation:

Potential energy = m g h unless h changes there is zero PE change

answered
User Ofer Herman
by
9.6k points
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