Ch14 vocab cp

2. the rate of doing work
10. energy the energy stored in chemical bonds
11. energy energy that is stored as a result of position or shape
12. the ability to do work
13. a device that changes a force & helps you do work
15. plane a slanted surface along which a force moves an object to a different elevation
18. energy energy dealing with temperature
20. potential energy the potential energy of an object that is stretched or compressed
21. energy the energy associated with electric charges

1. an inclined plane wrapped around a cylinder
3. energy energy that travels in waves
4. a simple machine that consists of a rope that fits into a groove in a wheel
5. energy the energy stored in atomic nuclei
6. conversion the process of changing energy from one form to another
7. potential energy potential energy that depends upon an object’s height above a reference point
8. energy the energy an object has due to its motion
9. a V-shaped object whose sides are two inclined planes sloped toward each other
14. energy the energy associated with the motion and position of everyday objects
16. a rigid bar that is free to move around a fixed point
17. and axle a simple machine that consists of two rigidly attached disks or cylinders, each one with a different radius
19. the product of distance and the force in the direction an object moves