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WorksheetsPulleys & Gears
Total questions: 13
Worksheet time: 12mins
Suppose the first gear in a system has 12 teeth. How many teeth should the second gear have, if you want the second gear to turn half as fast as the first gear?
6
24
12
36
The more teeth that there are on the second gear, the less it turns.
True
False
There are three types of pulleys: fixed, movable, and combined.
True
False
A fixed pulley is always fit to one location. It helps to lift light loads.
True
False
A moveable pulley makes the object or load lighter by using MA.
True
False
MA stands for (a) .
A compound pulley is a combination of the moveable and compound pulley. It has the benefits of both.
True
False
Another name for a ramp =
axle
pulley
lever
inclined plane
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