FORCES

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Across
  1. 3. An element on the left hand side of the periodic table (5)
  2. 6. A force between charged objects (6)
  3. 8. When a solid turns into a liquid (7)
  4. 9. When a liquid turns into a solid (8)
  5. 10. A force experienced when an object is in a fluid (8)
  6. 12. Equipment for measuring force (11)
  7. 14. This charge would repel a negative charge (8)
  8. 18. Contains two or more elements bonded together (8)
  9. 19. A force that two objects experience when touching (7)
  10. 20. Breaks easily if a force is applied to it (7)
  11. 22. These type of forces cause a change of speed (10)
  12. 26. These type of forces cause no change in speed (8)
  13. 27. Can be drawn into wires (7)
  14. 28. This pole would repel a South pole of a magnet (5)
  15. 29. Makes a clanging sound when hit (8)
  16. 30. A force that opposes motion (8)
  17. 31. The amount of matter in an object (4)
Down
  1. 1. This pole would attract a South pole of a magnet (5)
  2. 2. Contains more than one type of element (6)
  3. 4. This charge would attract a negative charge (8)
  4. 5. Can be hammered flat (9)
  5. 7. Electrical current and heat does not flow through it (9)
  6. 11. A force between objects with mass (6)
  7. 13. A force that two objects experience without touching (10)
  8. 15. A force on a wing when the wing moves forward (4)
  9. 16. Contains only one type of element (4)
  10. 17. Electrical current and heat flows through it (9)
  11. 21. A force when two objects try to push into each other (8)
  12. 23. The unit of force (6)
  13. 24. A force between two magnetic materials (8)
  14. 25. The unit of mass (8)
  15. 32. A mixture of a metal and other elements (5)