Across
- 4. A surface finish that will absorb and emit thermal radiation effectively.
- 6. A way to make specific heat capacity experiments more accurate.
- 7. A process that takes in energy from its surroundings. Its rate increases with surface area and temperature and wind.
- 10. The type of energy particles gain when heated and changing state.
- 13. (2words) Used to measure lengths very accurately.
- 14. (2words) Also called a Eureka can.
- 16. The name of the cube used in the emitting thermal radiation experiment.
- 17. The energy particle have when they move. Increases with temperature.
- 20. Specific heat ______. Energy required to raise 1 kg of matter by 1 °C.
- 22. Increase the pressure in a tire by increasing the ______ of particles.
- 23. Temperature measurement device.
- 25. Thermal radiation peak for ~300 K objects is in this part of the spectrum.
- 27. A measurement device you needed in the specific heat capacity experiments.
- 29. Has standard units of meters cubed.
- 30. A factor which affects how much heat energy is required to increase the temperature of an object by a certain temperature.
- 32. When evaporation occurs, the remaining liquid gets ______.
- 33. Gas particles move with random _______.
- 34. Our natural way of evaporating to cool down.
Down
- 1. The random motion of particles which was observed with smoke particles or pollen grains in water.
- 2. The technical way of saying "gives out" radiation.
- 3. Weird material - its solid state is less dense that its liquid state.
- 5. When an object gets hotter its peak _______ decreases.
- 8. Processes which are reversible. Includes state changes and dissolving.
- 9. The sum total KE and PE of the particles of a material.
- 11. (2words) Used to measure the volume of a liquid accurately.
- 12. Specific _____ heat. Energy required to change the state of 1 kg of matter.
- 15. Changing state happens at a constant _________.
- 18. The hottest stars look a _____ colour to our eyes.
- 19. Effect caused by too much CO2 in the atmosphere.
- 21. Mass / Volume.
- 24. State change gas to liquid.
- 26. On a temperature (Y) - heat absorbed (X) heating curve, the ______ of the gradient is the specific heat capacity.
- 28. Something you can do to a metal surface to ensure it reflects (and doesn't emit) IR radiation well.
- 31. Rate of energy. This needs to be the same into and out of a system for it to stay at the same temperature.
