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Detail Form
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1.
What simple machine magnifies effort when the handle of this corkscrew is pulled up?
2.
If gear A makes 14 revolutions, gear B will make
3.
Which post holds up the greater part of the load?
4.
In this arrangement of pulleys, which pulley turns fastest?
5.
In which direction does friction act on this skier?
6.
Why does the intake valve open on this pump when the piston goes down?
7.
Which shelf will support the most weight?
8.
What type of gear arrangement is this?
9.
Extending the reach of this crane will shift its
10.
This image represents what configuration of pulley?