physics crossword

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Across
  1. 3. by air.
  2. 4. the force that keeps an object afloat.
  3. 7. FORCE a force that turns an object about a
  4. 8. (by pulling with 10 Newtons per kilogram
  5. 9. FORCE the force between two magnets.
  6. 13. a force that tries to stop objects moving.
  7. 14. etc.)
  8. 15. RESISTANCE (DRAG) a force similar to friction but
  9. 17. it is pushed against.
  10. 18. the force that an object is moved forward
Down
  1. 1. of the earth.
  2. 2. the force that a surface pushes back with
  3. 5. the force that pulls objects towards the
  4. 6. the force that keeps an object flying (sometimes
  5. 7. a pulling force in threads ropes and cables.
  6. 10. upthrust as well.)
  7. 11. its mass.)
  8. 12. a squashing force.
  9. 16. the force that gravity causes an object to
  10. 17. (provided by an engine, rush of air,