Across
- 4. A material that allows energy to pass through it easily for example
- 5. The smallest piece of a substance that is still that substance.
- 6. The ratio of mass per unit volume and the main reason for convection cells
- 7. The energy transfer process that creates a cell of upward moving air and falling cooler air.
- 8. The process by which energy moves from place to place.
- 10. The energy of movement
- 13. A Material that does not allow energy to transfer very easily example styrofoam
- 15. The measurement of average kinetic energy.
- 16. A combination of Atoms that make a new substance
- 17. Energy always flows in this direction.
Down
- 1. The energy transfer that occurs when waves of energy can pass through space and affect molecules along the way.
- 2. This tool measures the average kinetic energy of particles and it can also tell you what to wear for the day.
- 3. An example of something that radiates energy.
- 6. this is when two substances are supplied with the same amount of energy but have different temperatures.
- 9. This occurs when a material such as soil radiates energy originally provided by the sun.
- 11. The energy transfer process that occurs when molecules touch one another.
- 12. A good conductor
- 14. Example of Convection