Brain Pop Episode Simple Machines

Which simple machine does the picture show?

• ramp

• lever

• pulley

• wheel and axle

Which tool is a pulley?

• 
• 
• 
• 

What simple machine is used in a doorknob?

• wheel and axle

• lever

• pulley

• ramp

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A wheelbarrow is an example of

• First Class Lever
• Second Class Lever
• Third Class Lever
• Fourth Class Lever

Simple machines allow us to do less work.

• TRUE
• FALSE

Simple machines make the work we have to do easier, but it is still the same amount of work.

• TRUE
• FALSE

A door stop is an example of a

• Screw
• Wedge
• Lever
• Inclined Plane

Tags

NGSS.MS-PS2-2

Name this simple machine.

• Lever
• Wedge
• Pulley
• Inclined Plane

Name this simple machine. 

• Pulley
• Wheel and Axle
• Inclined Plane
• Lever

Name this simple machine. 

• Inclined Plane
• Lever
• Pulley
• Wedge