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Q: Why do rough surfaces slow down sliding objects more than smooth surfaces? a. The forces of gravity are stronger c. Rough surfaces take more energy from the system in the form of friction b. Rough
surfaces have more static electricity d. Smooth surfaces cost more energy in the form of inertia
A: Rough surfaces slown down because C. Rough surfaces take more energy from the system in form of friction
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Original conversation
User: The force you have to overcome to start an object moving is ____. a. rolling friction c. sliding friction b. static friction d. air resistance

User: Why do rough surfaces slow down sliding objects more than smooth surfaces? a. The forces of gravity are stronger c. Rough surfaces take more energy from the system in the form of friction b. Rough surfaces have more static electricity d. Smooth surfaces cost more energy in the form of inertia

Weegy: Rough surfaces slown down because C. Rough surfaces take more energy from the system in form of friction
MrG|Points 4589|

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Asked 9/10/2013 9:58:10 AM
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