Science1

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 4. Energy that travels in waves or particles (9)
  2. 5. The mechanical ___ that a body has by virtue of its motion (13)
  3. 6. The transmission of heat or electricity or sound (10)
  4. 9. The transfer of heat through a fluid caused by molecular motion (10)
  5. 12. Using ___ or tools or devices (10)
  6. 13. Substance used in or made by chemistry (8)

Down

  1. 1. A change directly from the solid to the gaseous state without becoming liquid (11)
  2. 2. A process in which a substance reacts with oxygen to give heat and light (10)
  3. 3. Occurring or formed with absorption of heat (11)
  4. 7. A thermodynamic quantity equal to the internal energy of a system plus the product of its volume (8)
  5. 8. Occurring or formed with the liberation of heat (10)
  6. 10. Relating to electric power or electric charges. (10)
  7. 11. Deriving destructive energy from the release of atomic energy (7)