2. To calculate how much work is done....
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2 points
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multiple force (newtons) by distance (meters)
multiple weight (grams) by force (newtons)
divide force (newtons) by distance (meters)
To calculate how much work is done, you need to multiply the force (in newtons) by the distance (in meters) over which the force is applied.
3. The point where a lever pivots (or pushes off of something else for leverage) is called the _________.
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2 points
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effort
load
fulcrum
work