Snow day Extra credit
Across
- 2. force that opposed motion between 2 surfaces that are in contact
- 5. energy of motion; moving
- 8. movement of thermal from one material to another; energy moves from higher to lower temperature
- 9. a source that can be replaced at the same rate it is consumed
- 12. the ability to do work or cause change
- 13. absence of heat
- 15. temperature at which molecular energy is at a minimum; 0 K or -273.15 degrees C
- 16. energy stored energy; not moving
- 17. energy caused by an objects vibrations
- 18. transfer of heat through space
- 20. energy from the sun
- 25. an instrument that measures and indicates temperature
- 26. substance that transfers heat easily and allows electric charges to flow
Down
- 1. energy of moving particles within a solid , liquid, or gas
- 3. process of heat transfer through direct character
- 4. unit used to express energy
- 6. energy that comes from changes in the nucleus of an atom
- 7. a resource that forms at a slower rate than it is consumed
- 10. the energy of moving electrons
- 11. unit of heat; amount of heat needed to raise the temperature of 1g of water 1 degrees C
- 14. having or giving off great heat
- 19. the potential energy stored in chemical compounds
- 21. energy produced by the vibrations of electrically charged particles
- 22. material that does not transfer heat easily and prevents electric charges from flowing
- 23. changing of one form of energy into another
- 24. process of heat transfer in gases and liquids through circular, vertical or cyclical movement