2. By Antek

3.  A basic tool that magnifies effort.

4.  A lever is a thing that you push it and then the thing that you put on it goes up.

5.  Inclined plane is a ramp that uses less effort by traveling greater distance.

6.  Incline plane wrapped around a pole.

7.  A piece of metal or wood that has two inclined plane.

8.  A wheel and axle is a lever that rotates in a circle around a center point in the middle.

9.  Simple machine that uses a rope and wheel to lift something.

10.  A device transforms motion a one part of a machine to another.

11.  When the effort and resistance force are the same.

12.  Effort needed to move a certain distance.

13.  The work need to lift an object with a pulley.