Which body parts act as the fulcrums of levers?

A simple machine that might be thought of as an inclined plane that moves is a

Which of these could be considered an inclined plane wrapped around a cylinder?

The fixed point that a lever pivots around is called the

In order to do work on an object, the force you exert must be

Work equals force times

When you raise or lower a flag on a flagpole, you are using a(an)

How can a hockey stick be considered a machine?

If tight scissors have an efficiency of 50 percent, half of your work is wasted due to

Power is measured in units called

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