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When only ________ acts on an object's mechanical energy is conserved. A.) Gravity B.) Friction C.) Air resistance D.) Momentum help ASAP
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5 votes
When only ________ acts on an object's mechanical energy is conserved.

A.) Gravity
B.) Friction
C.) Air resistance
D.) Momentum

help ASAP

User Nicktar
by
7.1k points

1 Answer

3 votes

Answer:

Gravity

Step-by-step explanation:

User Tomas Bjerre
by
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