Vocabulary 4:2

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Across
  1. 3. pieces of material such as iron or steel
  2. 4. are able to attract certain metals
  3. 6. activity is wanted
  4. 7. the force that causes things to fall towards the Earth
  5. 10. lack of movement or activity especially when movement
  6. 12. when two forces acting on an object
  7. 14. the rate at which someone or something moves
Down
  1. 1. two forces acting in opposite directions on an object,
  2. 2. quantity that has both size and direction
  3. 5. force that acts in the opposite direction to the way an object
  4. 8. not equal in size
  5. 9. an act or process of moving
  6. 11. to slide
  7. 13. equal in size