Unit 5 - Science 6th grade (Machines)

A device that has very few or no moving parts is a...

• simple machine

• complex machine

Which is NOT a type of simple machine?

• spring

• screw

• pulley

• wedge

This is an example of what simple machine?

• pulley

• lever

• screw

• inclined plane

This is an example of what simple machine?

• wheel and axle
• wedge
• pulley
• screw

Can you name this simple machine?

• wheel and axle

• lever

• pulley

• wedge

This is an example of what simple machine?

• wedge
• screw
• inclined plane
• pulley

Can you name this simple machine?

• lever

• wedge

• pulley

• inclined plane

Which simple machine can we find in a stair?

• wedge

• pulley

• inclined plane

• wheel and axle

Which simple machine do we find in a lightbulb?

• wedge

• pulley

• inclined plane

• screw

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

• lever

• wedge

• inclined plane

• pulley