Across
- 7. A theoretical gas that obeys certain simplified assumptions about molecular behavior, such as no intermolecular forces and negligible molecular volume.
- 8. A state where two objects in thermal contact have no net transfer of thermal energy between them, meaning they have the same temperature.
- 9. The transfer of heat through direct contact between particles, where increased particle motion is passed on through collisions.
- 11. The transfer of heat through the movement of fluids (liquids or gases) due to density differences caused by temperature variations.
Down
- 1. The amount of heat energy required to raise the temperature of 1 kg of a substance by 1 Kelvin.
- 2. A measure of the average kinetic energy of the particles in a substance, indicating the degree of hotness or coldness.
- 3. The transfer of heat through electromagnetic waves, without the need for a medium.
- 4. Zero The theoretical temperature at which the particles of a substance have minimal kinetic energy, and it's the zero point on the Kelvin scale.
- 5. Thetotal energy of a system due to the random motion and relative positions of its particles.
- 6. The heat energy absorbed or released during a phase change (e.g., melting or boiling) at a constant temperature.
- 10. The transfer of energy between objects or systems due to a temperature difference.