Simple Machines

A flat sloping surface that connects lower and higher elevations. It makes raising objects easier.  

• wedge
• screw
• lever
• inclined plane 

An axe is an example of a

• pulley
• inclined plane
• screw
• wedge 

What is an example of an inclined plane?

• crane
• slide
• bike
• see-saw

What is an example of a lever?

• ramp
• car
• arm
• teeth

What is an example of a wheel and axle?

• ax
• light bulb
• skateboard ramp
• bus tire

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

• lever

• inclined plane

• pulley

• screw

Tags

NGSS.MS-PS2-1

What type of simple machine is this?

• wheel and axle

• pulley

• lever

• wedge

Name this simple machine. 

• Wheel and Axle
• Lever
• Pulley
• Wedge