simple machine squares
Post on 17-Jan-2015
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1
How do simple machines help us?
1
Machines make work easier.Home
2
What is an inclined plane wrapped around a pole or shaft that is used to hold materials
together or drill holes?
2
A ScrewHome
3
What is a wedge? Define and give an example.
3
A wedge is 2 inclined planes together used to raise and object or split an object. Examples: a knife, ax, or teeth.Home
4
What is a lever? Give an example.
4
A lever is a stiff board on a fixed point called a fulcrum. It is used to lift weight. An example is a crow bar.
Home
5
What simple machine consists of a wheel that turns on a rod to help move things quickly
and easily?
5
Wheel and AxleHome
6
This simple machine is made of rope and string wound around a reel to change the
direction of a force.
6
PulleyHome
7
What is two or more simple machines working together?
7
A Compound MachineHome
8
What kind of simple machine is a seesaw?
8
A lever.Home
9
What kind of machines have few or no moving parts?
9
Simple MachinesHome
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