Across
- 2. A change in state from liquid to solid
- 4. Materials that slow or prevent conduction
- 7. Decrease in volume – particles slow down, decreasing the space between them.
- 8. A change in state from gas to solid
- 13. The release of waste heat into the atmosphere
- 14. Energy The total kinetic energy of an object or substance.
- 16. As liquids evaporate they remove energy from the surface they are on leaving it to feel cool
- 17. Energy stored below the earth’s surface
- 19. A change in state from liquid to gas
- 20. A type of heating that uses mechanical devices to distribute heat stored from solar energy.
- 22. Materials that can be poured and flow from place to place, fluids take the shape of their container
- 23. A pointer, light, or other mechanism that uses the signal in some way.
- 24. Stored energy released when a substance is burned
- 25. An object or substance that can transfer energy to other objects.
- 31. The amount of thermal energy that warms or cools 1g of a substance 1oC
- 34. Anything that can provide energy in a useful form
- 36. Energy the energy in a moving object or moving parts of an object
- 38. Gases generally produced by burning fossil fuels, that prevent heat from leaving the atmosphere
- 39. Useable products found in nature that can be replaced at a sustainable rate
- 42. The transfer of energy without the movement of matter
- 44. The use of waste heat to generate electricity, heat buildings, or do other useful work.
Down
- 1. A change in state from gas to liquid
- 2. Chemical energy stored in plants and other organism that have been preserved
- 3. device used to measure temperature
- 5. the transfer of thermal energy though the direct collision of particles
- 6. Radiant energy that is produced by the sun
- 9. A material that is affected by the change in a feature of the environment
- 10. The ability to do work or cause change (chemical or physical)
- 11. The most common measurement of temperature; water at sea level freezes at 0o and boils at 100o
- 12. Useable products found in nature that have a limited supply
- 15. The amount of thermal energy that warms or cools an object or substance by 1oC.
- 18. Liquids that evaporate easily at low temperatures
- 21. Thermal energy transferred from one object or substance to another because of a temperature difference.
- 26. A change in state from solid to gas
- 27. Energy that is transferred through radiation
- 28. A scientific measurement of temperature, 0oK is the temperature at which all particles are frozen
- 29. The energy of moving air
- 30. devices that absorb the heat from solar radiation and store it to be transfer the heat around the building.
- 32. The movement of a warmed fluid upward and falling as it cools
- 33. The use of the materials in a structure to pass on the energy absorbed by the sun
- 35. the movement of a fluid from place to place carrying its thermal energy with it
- 37. The average kinetic energy of an object or substance
- 40. Increase in volume – particles speed up, increasing the space between them
- 41. A series of equally divided units marked and numbered for use in measurement
- 43. A change in state from solid to liquid