What is a Lever?

1.   ?    Rod or Bar
2.   ?    Pole
3.   ?    Door
4.   ?    Handle

What can a screw do?

1.   ?    Spins in circles
2.   ?    help you fix thing
   
   
   
   
3.   ?    Holds things together
4.   ?    it is a cone
   

What can wheels do?

1.   ?    turn to help move things
2.   ?    other wheels
3.   ?    run
4.   ?    lift

What is an inclined plane?

1.   ?    an higher level
2.   ?    something that turns
3.   ?    has one end higher than the other
4.   ?    a high plane

What is a wedge?

1.   ?    a doorstep
2.   ?    special kind of plane
3.   ?    inclined wedge
4.   ?    inclined plane

What is a pulley?

1.   ?    A rod or bar
2.   ?    A cone-shaped machine
3.   ?    Two special wheels that move around a fulcrum
4.   ?    Bars that go through the center of wheels

What is an axle?

1.   ?    Something that helps lift weight
2.   ?    Bars that go through the center of many wheels
3.   ?    A ramp with one end higher than the other
4.   ?    A cone-shaped machine with a groove that winds round and round