chemistry and physics

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Across
  1. 3. the action of moving object in a straight line in a specific direction
  2. 5. separation of solids from fluids
  3. 8. s.i unit of time
  4. 11. separation of pure solids from liquid by the process of ____________
  5. 13. instruments measuring time
  6. 14. rest or uniform motion in a straight line, unless that state is changed by an external force.
  7. 15. liquid to gas
  8. 16. temperature is represented in _______
Down
  1. 1. solid changes to gas
  2. 2. the speed of something in a given direction
  3. 4. separation of ink dye
  4. 6. liquid changes to liquid
  5. 7. the process of becoming a vapour
  6. 9. Quantities that have magnitude only
  7. 10. the action of purifying a liquid by a process of heating and cooling.
  8. 12. increasing in speed