Simple machines

Which of the following is not a simple machine?

• lever

• pulley

• computer

• wedge

Which of these is an incline plane?

• a slide

• a knife

• a see saw

• a sissors

They are using the ____________

• incline plane

• swing

• pulley

• screw

A knife is ____________

• an inclined plane

• a lever

• a screw

• a wedge

Which simpe machine holds up these shelves?

• wedge

• pulley

• screw

• lever

Which is a lever?

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• 
• 
• 

which is NOT a wheel and axil?

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• 
• 
• 

This is a____________

• wedge

• inclined plane

• lever

• pulley

This is a ______________

• pulley

• wheel and axil

• wedge

• lever

This is a ____________

• lever

• wheel and axil

• pulley

• wedge