FORCE THEORY

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Across
  1. 3. Force that acts without touching
  2. 5. Force between two surfaces rubbing
  3. 11. Form of an object
  4. 12. Pressure caused by air
  5. 13. Used to drink using air pressure
  6. 14. Liquid pressure increases with this
  7. 16. Force acting on a unit area
Down
  1. 1. Effect of force that causes rotation
  2. 2. Movement of an object
  3. 4. Instrument used to measure force
  4. 5. A push or a pull
  5. 6. Force that requires touching
  6. 7. Pressure caused by water or fluids
  7. 8. SI unit of pressure
  8. 9. Force that pulls objects to Earth
  9. 10. SI unit of force
  10. 15. Smaller surface gives higher pressure
  11. 17. How fast an object moves