B.) Friction
![Physics](/tpl/images/cats/fizika.png)
Physics, 07.06.2020 02:01, Sydewise9242
When only acts on an object's mechanical energy is conserved
A.) Gravity
B.) Friction
C.) Air resistance
D.) Momentum
please help asap
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Answers: 3
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Do you know the correct answer?
When only acts on an object's mechanical energy is conserved
A.) Gravity
B.) Friction
B.) Friction
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