Unit C: Heat and Temperature

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