Simple Machines

Which is not a type of simple machine?

• spring
• screw
• pulley
• wedge

What type of simple machine is found on the cap of a pickle jar?

• lever
• inclined plane
• pulley
• screw

Which of these is an example of a wedge?

• skateboard
• broom
• stairs
• butter knife

A screw is made up of _____ wrapped around a post or rod.

• threads
• springs
• treads
• strings

Which of these is not an example of an inclined plane?

• ladder

• stairs

• crowbar

• driveway

This picture shows an example of what type simple machine?

• pulley

• wedge

• lever

• wheel and axle

A seesaw is an example of what type of simple machine?

• wheel and axle

• lever

• wedge

• pulley

This is an example of what type of simple machine?

• inclined plane

• wedge

• screw

• lever

What type of simple machine makes chopping wood easier?

• inclined plane

• screw

• wedge

• lever

What type of simple machine is shown here?

• Pulley
• Wheel and Axle
• Lever
• Wedge