Topic Brief: Newton's first law tells us that an object in motion will remain in motion, but we don't really see that on earth, do we? Have you ever noticed that it takes more effort to start pushing a heavy box than to keep it sliding?
Kinetic Friction -
Newton's first law tells us that an object in motion will remain in motion, but we don't really see that on earth, do we? Have you ever noticed that it takes more effort to start pushing a heavy box than to keep it sliding? Looking for AP Physics 1 study guides, multiple choice problems, free response question solutions and a practice exam?
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- Newton's first law tells us that an object in motion will remain in motion, but we don't really see that on earth, do we?
- Have you ever noticed that it takes more effort to start pushing a heavy box than to keep it sliding?
- Looking for AP Physics 1 study guides, multiple choice problems, free response question solutions and a practice exam?
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