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8 Cards in this Set
- Front
- Back
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What is a force
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A push or a pull
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What is friction
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Friction arises from the fact that objects and surroundings are perfectly smooth
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What is an unbalanced force
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When the total force of an object is more in one direction, the force is called unbalanced
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What does an unbalanced force do
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An unbalanced force changes the motion of an object
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A force can cause objects to...
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start moving stop moving or change direction
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Friction can cause a moving object to
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slow down and finally stop
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what happens when 2 forces are pushing in the same direction
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When 2 forces are acting in the same direction they add by means of addition
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Friction is a...
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force that acts in a direction opposite to the motion of the moving object
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