simple machines review

What is an example of an inclined plane?

• crane
• slide
• bike
• see-saw

What is an example of a wedge?

• door stop
• Your hair
• curtain
• wood screw

What is an example of a pulley?

• slide
• flag pole
• ax
• chapstick

What is a screw?

• means attracted to a magnet
• an inclined plane that is wrapped around an axle
• stiff bar that rests on a fulcrum
• made of 2 inclined planes that are back to back

What is a machine?

• Mrs. Herman
• Ms. Putirskis
• Mrs. Brose
• a tool that makes work easier

What is a pulley?

• wheel that turns on a post
• uses a wheel and rope to lift a load
• made of two or more simple machines
• flat surface that is higher at one end

Name this simple machine.

• Lever
• Wedge
• Pulley
• Inclined Plane

Name this simple machine. 

• Pulley
• Wheel and Axle
• Inclined Plane
• Lever

Name this simple machine. 

• Wheel and Axle
• Lever
• Pulley
• Wedge

Name this simple machine. 

• Wheel and Axle
• Lever
• Pulley
• Wedge