Across
- 3. Thermal energy that flows from a substance of higher temperature to a substance of lower temperature.
- 4. The transfer of thermal energy in a gas or liquid by means
- 5. The study of heat and its transformation into different forms of energy.
- 7. The lowest possinle temperature that a substance may have.
- 8. A measure of the hotness or coldness.
- 10. Transfer of thermal energy by molecular and electronic collisions within' a substance.
Down
- 1. The quantity of heat required to raise the temperature of a unit mass of a substance by 1 degree Celsius.
- 2. The total energy of the submicroscopic particles that make up a substance.
- 6. Transfer of energy by means of elctromagnetic waves.
- 9. Whenever energy freely transforms from one form into another, the direction of transformation is toward a stat of greater discord.
- 11. The amount of heat needed to change the temperature of 1 gram of water by 1 Clsius degree.