Exploring Contact and Non-Contact Forces

12345678910111213141516171819
Across
  1. 2. thrust Particles move an object upwards. ( 2 words; 8)
  2. 4. resistance The force making it difficult to move in air. (2 words; 13)
  3. 6. When an object has static ______. (6)
  4. 8. A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron. (6)
  5. 12. The force that conducts and creates static electricity. (2 words combined by hyphen; 14 Inc. Hyphen)
  6. 14. A force that pulls magnets together. (7)
  7. 15. A materials ability to withstand an applied load without failure or plastic deformation. (8)
  8. 16. field A region around a magnetic material or a moving electric charge within which the force of magnetism acts. (2 words; 12)
  9. 17. charge _______ _____ is the result of a loss of neutrons. (2 words; 14)
  10. 19. Two of the same poles on a magnet cannot fit together. (5)
Down
  1. 1. resistance The force making it difficult to move in water. (2 words; 15)
  2. 3. and Pull Moving an object with contact e.g. _________ a toy truck. ( 2 words; middle word and...; 11)
  3. 5. force The force which acts on an object without coming physically in contact with it. (2 words; 16)
  4. 7. A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids. (8)
  5. 9. charge _______ _____ is the result of a loss of protons. (2 words; 14)
  6. 10. The force preventing objects to keep on moving forever. (8)
  7. 11. The force that attracts and repels magnets.
  8. 13. electricity When a balloon is rubbed against hair it causes _______ ___________. (2 words; 17)
  9. 17. Each of the two points or regions of a magnet to and from which the lines of magnetic force are directed. (4)
  10. 18. The force that drags things down to Earth. (7)