Across
- 4. relating to, or marked by equality of pressure
- 5. State The state of a system in which properties have definite, unchanged values as long as external conditions are unchanged
- 7. Reaction or process of the absorption of heat
- 8. the space between two molecules
- 12. The energy that is transferred from one body to another as the result of a difference in temperature
- 16. Process by which heat is transferred by movement of a heated fluid such as air or water
- 19. the measure of the average heat of the molecules in a substance that gives the degree of hotness or coldness of the substance
- 24. A property that describes how much energy is needed to change the temperature of a material
- 25. a system that can only exchange energy with its surroundings
- 27. The heat required for an object to change phase (melt, boil, freeze, etc)
- 29. a region in space that is of interest
- 30. Thermal energy refers to the energy contained within a system that is responsible for its temperature
- 31. a type of fluid that cannot change its volume under varying pressure
- 32. Relating to or caused by heat or by changes in temperature
- 33. The transfer of thermal energy between two objects by direct contact
- 35. thermodynamic quantity equivalent to the total heat content of a system It is equal to the internal energy of the system plus the product of pressure and volume
- 36. The amount of heat energy required to raise the temperature of one kilogram of the substance by one degree Celsius
- 37. A value from a set of values of total energy for a subatomic particle confined by a force
Down
- 1. a system that cannot exchange either matter or energy with its surroundings
- 2. the energy transferred to or from an object using force along a displacement
- 3. relating to, or marked by volume which remains constant
- 6. two or more atoms connected by chemical bonds
- 7. The degree of disorder within a system or the amount of energy that can’t be used for work
- 8. energy contained in a system
- 9. A form of matter that is uniform throughout in both chemical composition and physical state
- 10. the tendency of matter to change its shape, area, volume, and density in response to a change in temperature
- 11. relating to, or marked by equality of temperature
- 13. the transfer of energy without transfer of heat or mass to the surrounding
- 14. a region outside the system
- 15. a type of fluid that can change its volume under varying pressure
- 17. The study of the relations between heat, work, temperature, and energy
- 18. An instrument that measures temperature
- 20. a system that can exchange matter and energy with its surroundings
- 21. forces between molecules
- 22. The movement of heat from one substance or material to another due to temperature differences
- 23. a region where matter and energy can flow
- 26. The physical process where matter moves from one state to another
- 28. Reaction or process of the release of heat
- 34. The transfer of heat through electromagnetic radiation without any contact between materials
