Simple Machines

What pulley does not move?

• block and tackle

• fixed pulley

• moveable pulley

Which is not a type of simple machine?

• spring
• screw
• pulley
• wedge

What simple machine joins 2 things together?

• wedge

• inclined plane

• screw

How many simple machine are there?

• 5

• 6

• 4

• 3

What class of lever are scissors?

• 1st class

• 2nd class

• 3rd class

Which simple machine would you use to move up or down a level?

• wedge

• inclined plane

• pulley

• wheel and axle

Which simple machine is used to take things apart?

• screw

• pulley

• inclined plane

• wedge