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1
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One of the pair of objects described in Newton's third law.
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2
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The rate of change.
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3
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Any influence that tends to accelerate on an object, a push or a pull.
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5
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A mutual action between objects where each object exerts and equal but opposite force on the other.
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6
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Movement
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1
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The rate at which velocity is changing.
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4
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The amount of matter in an object.
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