Across
- 2. the transfer of energy through the movement of particles that are in contact with each other
- 4. a body of matter and/or radiation, confined in space by walls, with defined permeabilities, which separate it from its surroundings.
- 5. process by which heat is transferred by movement of a heated fluid such as air or water
- 8. The thermodynamic system is the energy contained within it.
- 11. thermodynamic system is the energy contained within it.
- 12. the measure of a system's thermal energy per unit temperature that is unavailable for doing useful work
- 14. Law of Thermodynamics that states the entropy of a system approaches a constant value as the temperature approaches absolute zero.
- 16. energy transferred to or from an object via the application of force along a displacement
Down
- 1. states that energy can neither be created nor destroyed
- 3. Law of Thermodynamics that states entropy always increases
- 4. no net flow of thermal energy between them when they are connected by a path permeable to heat
- 6. physical science that deals with the relations between heat and other forms of energy
- 7. Law of Thermodynamics that states if two bodies are each in thermal equilibrium with a third body, they are also in equilibrium with each other
- 9. physical quantity that expresses the degree of hotness or coldness of a substance
- 10. Law of Thermodynamics that states energy cannot be created or destroyed, but it can be transferred.
- 13. energy that comes from a source and travels through space and may be able to penetrate various materials
- 15. energy that is transferred from one body to another as the result of a difference in temperature