Across
- 5. heat transfer of a fluid (warmer portion rises and cooler portion sinks)
- 8. a type of potential energy that depends on the height of an object
- 10. _____ energy is stored energy of position
- 11. the number of times a machine increase a force exerted on it
- 13. heat required to raise the temperature of a unit of mass by one degree C
- 14. heat transfer when molecules collide
- 16. heat transfer through electromagnetic waves
- 17. thermal _____ is the increase in size of matter when it is heated.
Down
- 1. energy _____ is the process of changing energy from one form to another
- 2. energy transferred between objects of different temperatures
- 3. a measure of the average kinetic energy of the particles that indicate hot or cold
- 4. the rate at which work is done
- 6. the measure of how well a machine converts input energy into output energy
- 7. force exerted on an object that causes it to move
- 9. _____ energy is the energy of motion
- 12. the ability to do work or cause change
- 15. type of potential energy that is stored in a stretched or compressed material