Energy and Matter: L4 Thermal Energy Conductivity

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Across
  1. 5. waves that travel through empty space and through matter.
  2. 7. to take in light, heat, sound, or energy rather than reflecting it away.
  3. 8. A material through which thermal energy does not flow easily.
  4. 13. when x increases, y decreases
  5. 15. a state in which two things are balanced.
  6. 17. The transfer of thermal energy by the movement of particles from one part of a material to another.
  7. 19. precise and detailed; belonging to a distinct category.
  8. 22. when x increases, y increases
Down
  1. 1. to throw light, heat, sound, or energy back from a surface.
  2. 2. A person who leads, guides, directs, or manages, such as an orchestra conductor or a train conductor.
  3. 3. to move something from one place to another.
  4. 4. the mixture of gases that surrounds Earth.
  5. 6. The transfer of thermal energy between matter by the collisions of particles.
  6. 9. a planned way of doing something.
  7. 10. molten rock inside Earth.
  8. 11. a group of related parts that move or work together.
  9. 12. A material that allows heat, light, sound, or electric charge to flow from one thing to another.
  10. 14. A material through which thermal energy flows easily.
  11. 16. The amount of thermal energy required to increase the temperature of 1 kg of a material by 1°C.
  12. 18. one thing that influences or causes a situation.
  13. 20. to move in a steady, smooth way.
  14. 21. to hit or come into contact with a surface.
  15. 23. amount of space inside a surface or shape.