Machines and Work

3. one of the six basic types of machines, which are the basis for all other forms of machines
5. a machine made of more than one simple machine
6. A group of parts that work together as a whole, anything that an imaginary containment line can be drawn around
7. A device that changes a force
10. stored energy
11. the rate at which work is done
12. stored energy associated with a stretched rubber band

1. the law that states that energy cannot be created or destroyed but can transferred or be changed from one form to another
2. Kinetic or potential energy associated with the motion or position of an object; sum of elastic potential, gravitational potential, and kinetic energy
4. a type of simple machine that utilizes a fulcrum
8. energy of motion
9. The ability to do work or cause change