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A Game of X’s and O’s

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X

O

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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