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The top documents tagged [coin land]
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coin land
Consider a ball at rest in the middle of a wagon. When the wagon is pulled forward the ball begins to roll against the back of the wagon. Interpret this.
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1.Objects do not change motion without unbalanced force. 2.Objects in motion do not always require a force to keep them moving. 3.Objects have two “natural”
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What happens to your weight when your mass increases?
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