Oct 27

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Across
  1. 2. Energy unavailable to do work
  2. 3. Amount of matter contained in an object
  3. 5. Force slowing object down by touch
  4. 9. Used in computer circuits
  5. 11. Machine producing electricity
  6. 13. Data by physical and changing means
  7. 14. Heaviness measurement
  8. 16. Info using digits 1 and 0
Down
  1. 1. Amount per unit of area or volume
  2. 4. Increase in speed
  3. 6. Tendency to move in same direction
  4. 7. Energy release as radiation
  5. 8. Occurrences per period of time
  6. 10. Particle, electromagnetic radiation
  7. 12. Extent of oscillation from equilibrium
  8. 15. Space where no particles of matter