Forces revision

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Across
  1. 5. A low friction surface is __________
  2. 8. A force that is caused by a magnet
  3. 9. An object floats in space because it is _________
  4. 11. A high friction surface provides __________
  5. 13. The units of force named after famous scientists Isaac __________
  6. 15. A push or pull
  7. 17. What happens between two opposite charges/poles
  8. 18. Technology that flows movement due to air resistance
  9. 19. The type of movement caused by gravity
Down
  1. 1. A force that opposes motion
  2. 2. Technology used to help reduce impact of forces
  3. 3. Tool used to measure force: A __________ balance
  4. 4. A force that occurs between charged particles
  5. 6. What happens between two similar charges/poles
  6. 7. Magnets are surrounding by an invisible force _________
  7. 8. The amount of matter in an object measured in kilograms
  8. 10. Orbits the Earth due to gravitational pull
  9. 12. A measurement that has both size and direction
  10. 14. Force that pulls all objects toward Earth
  11. 16. Negatively charged particle inside an atom