Energy Transfer

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Across
  1. 3. A rapid back-and-forth movement of particles in a substance, which can create sound or heat.
  2. 4. The process of heat transfer through direct contact.
  3. 6. The transfer of heat from one location to the next by movement of fluids.
  4. 8. An instrument used to measure temperature, often containing a liquid that expands or contracts based on heat.
  5. 9. A substance that can flow; includes liquids and gasses, which take the shape of their container
  6. 11. The transfer of energy through electromagnetic waves, which can occur in a vacuum (empty space) without needing a medium.
  7. 12. A measure of how hot or cold something is, which reflects the average kinetic energy of its particles.
Down
  1. 1. Referring to objects or phenomena that can be seen and measured without the use of a microscope, visible to the naked eye.
  2. 2. Waves of energy that travel through space at the speed of light, including visible light, radio waves, and infrared radiation.
  3. 5. The mean energy of motion of the particles in a substance; it increases as temperature increases.
  4. 7. The energy that is transferred from one object to another due to a temperature difference.
  5. 10. radiation A type of electromagnetic radiation with wavelengths longer than visible light; it is often felt as heat.