All About That Thermal Life

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Across
  1. 2. Most substances do what as their temperatures increase?
  2. 5. Neither conduction or convection only radiation can do this to the earth
  3. 6. When thermal energy increased, so does what? (2 words)
  4. 7. Radiation passed more easily through what due to particles being further apart?
  5. 8. True or false:If Kinetic energy increases, then so does the speed
  6. 9. A material that thermal energy easily moves through (2 words)
  7. 12. Radiation travled through gases, solids, and what else?
  8. 14. The transfer of thermal energy by collisions between particles made of matter
  9. 15. What are the best conductors of thermal energy?
  10. 17. In what can convection transfer thermal energy best?
  11. 18. The transfer of thermal energy in a fluid by the movement of warmer and cooler fluid from one place to another
Down
  1. 1. Conduction spreads thermal energy from _____ areas to cooler areas.
  2. 3. The sum of the kinetic energy and the potential energy in an object (2 words)
  3. 4. The transfer of energy by electromagnetic waves
  4. 8. Thermal energy depends on what?
  5. 9. A material through which thermal energy moves slowly (2 words)
  6. 10. What is faster in solids and liquids than in gases?
  7. 11. A metal spoon is a good example of a thermal what?
  8. 13. An Emperor penguin's thick layer of fat is a good example of a thermal what?
  9. 16. The rate at which conduction transfers thermal energy depends on what?