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10 Cards in this Set
- Front
- Back
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force |
a push or pull |
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newton |
the strength of a forces is measured in the SI unit. |
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net force |
the combination of all forces acting on an object. |
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Unbalenced forces |
can cause an object to change. |
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balenced forces |
equal forces acting in oppisite directions causing the object to be balenced. |
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friction |
the force when to surfaces exert on each other when they rub. |
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static friction |
acts on objects that are not moving. |
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sliding friction |
when to slid surfaces slide over each other. |
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rolling friction |
when an object rolls over a surface. |
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fluid friction |
when solid objects move through a fluid. |
