thermal

3. Energy: The total kinetic energy of the particles in a substance, encompassing both its temperature and the amount of matter.
5. Law of Thermodynamics: entropy (disorder) in an isolated system always increases
8. A unit of measurement for heat energy.
10. Expansion: The tendency of matter to change in size in response to temperature changes
11. The transfer of heat through the movement of fluids (liquids or gases) due to temperature differences
12. The energy transferred between objects or systems due to a temperature difference.
14. Energy: The energy of motion, including the movement of atoms and molecules.
18. The transfer of heat through electromagnetic waves, like the heat from the sun.
20. The study of energy transformations and how energy relates to heat
21. Law of Thermodynamics: entropy of a perfect crystal at absolute zero is zero

1. A material that poorly conducts heat
2. A measure of the average kinetic energy of the particles in a substance, indicating how hot or cold something is.
4. A material that readily conducts heat
6. Heat Capacity: The amount of energy needed to raise the temperature of 1 gram of a substance by 1 degree celsius
7. The transfer of heat through direct contact (primarily in solids)
9. A unit of Heat
13. A measure of disorder or randomness in a system.
15. process: A process where the temperature remains constant
16. Heat: The amount of energy absorbed or released during a phase change without changing the temperature
17. Change: The process where a substance transitions between solid, liquid, and gas states, often involving transfer of heat
19. Law of Thermodynamics: energy is conserved (neither created nor destroyed), it can only change forms