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2 Cards in this Set
- Front
- Back
____ 1. Friction is a force that
a. decreases an object's speed. b. does not exist when surfaces are very smooth. c. decreases with larger mass. d. All of the above |
decreases an object's speed.
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____ 2. If Earth's mass doubled,
your weight would a. increase because gravity increases. b. decrease because gravity increases. c. increase because gravity decreases. d. not change because you are still on Earth. |
increase because gravity increases
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