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Schach [20]
4 years ago
9

which force will decrease if the surface of a ramp is made smoother. gravity, magnetism, friction, or electricity

Physics
2 answers:
vesna_86 [32]4 years ago
8 0
IT would be friction because the surface would not have any friction on it
Leno4ka [110]4 years ago
3 0
Friction will decrease
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