Simple Machines

A simple machine used to raise a flag is a________

• gear
• axle
• pulley
• wedge

A lever turns back and forth on a_____________

• work
• fulcrum
• screw
• load

 A ____________________ is made of a wheel and a rope

• Wedge
• Pulley
• Lever
• Screw

An object being lifted or moved is a ____________________.

• Work
• Force
• Load
• Friction

 ________________ is done whenever a force moves an object through a distance.

• Work
• Load
• Distance
• Force

A machine that splits an object apart is a ______________________

• Wheel and axle
• Pulley
• Inclined plane
• Wedge

A ramp is an example of a _______________

• Screw
• Inclined plane
• Wedge
• Pulley

An example of a lever is___________

• Scissors
• Staircase
• Drill
• Door knob

An example of a lever is 

• Door
• Tongs
• Fingernail Clippers
• All of the above

T Rex has a mouth full of _________________

• Inclined planes
• Screws
• Wedges
• Pulley