Flagpole

• wedge
• pulley
• incline plane
• wheel and axle

Tags

NGSS.MS-ETS1-1

Lightbulb

• wedge
• pulley
• incline plane
• screw

Stairs

• wedge
• pulley
• inclined plane
• wheel and axle

Tags

NGSS.MS-ETS1-1

What kind of work is made easier by the wheels of this object?

• pushing a heavy load
• lifting a heavy load
• dividing a heavy load
• holding a small load

Tags

NGSS.MS-PS2-2

What type of simple machine are these people using to move the wheel chair into the school bus?

• lever
• wedge
• inclined plane
• pulley

Tags

NGSS.MS-PS2-2

This picture is an example of a _________.

• pulley
• wedge
• wheel and axle
• screw

This is an example of a

• inclined plane
• gear
• wedge
• lever

Name this simple machine. 

• Wheel and Axle
• Lever
• Pulley
• Wedge

Name this simple machine. 

• Screw
• Lever
• Pulley
• Wedge

Which choice is an example of a screw?

• Axe
• Seesaw
• Bottle Cap
• Tunnel