Simple Machines

Which type of simple machine would help you raise a flag on a flagpole?

• Wedge
• Pulley
• Inclined Plane
• Lever

Which type of simple machine is a knife?

• Wedge 
• Pulley
• Inclined Plane
• Lever

Which type of simple machine is the roof of a house?

• Wedge
• Pulley
• Inclined Plane
• Lever

Which type of simple machine is a playground slide? 

• Wedge
• Pulley
• Inclined plane
• Lever

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

• Pulley
• Screw
• Inclined plane
• Wedge

Which type of simple machine is a steering wheel of a car?

• Pulley
• Wedge
• Wheel and axle
• Screw

Which type of simple machine is a nail?

• Pulley
• Lever
• Wedge
• Inclined plane

Which type of simple machine is the head (blade) of an axe?

• Pulley
• Wedge
• Inclined plane
• Lever

Which type of simple machine is a see saw?

• Lever
• Wheel and axle
• Inclined plane
• Wedge

Which type of simple machine helps a sailor raise a sail on a sailboat?

• Wedge
• Inclined Plane
• Screw
• Pulley