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10 Cards in this Set
- Front
- Back
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The _________ of an object depends on the mass of the object and the amount of force applied.
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acceleration
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The acceleration of an object _________ as its mass increases and therefore its acceleration increases as its mass decrease
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decreases
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An object's acceleration ________ as the force on the object increase.
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increases
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An object's ______ decreases as the force on the object decreases.
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acceleration
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The acceleration of an object is always in the same ________.
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direction
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Whenever one object exerts an _____ and opposite force, the second object exerts an ______ and opposite force on the first object.
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1.equal
2. equal |
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True or false?
For every action there is an equal and opposite reaction is exerted. |
True
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All forces are in ______.
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pairs
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When a force is exerted, there is _____ a reaction force.
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always
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True or false?
A force always acts by itself. |
False
A force never acts by itself. |
