Physics Crossword 3

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Across
  1. 4. the spacecraft Cassini was sent to study this planet (6)
  2. 5. gradient of a distance-time graph (5)
  3. 8. a vector quantity has magnitude and ____ (9)
  4. 10. prefix shown with the letter c (5)
  5. 13. scientist who conducted the alpha scattering experiment (10)
  6. 14. changes potential difference in the National Grid (11)
  7. 16. the L in LHC (5)
  8. 18. the red planet (4)
  9. 21. gradient of a displacement-time graph (8)
  10. 22. the only woman to win the Nobel Prize in 2 different fields (5)
  11. 23. one of the countries CERN sits on the border of (6)
  12. 24. allows current to flow in one direction only (5)
  13. 26. a ____ image is an image that can be projected onto a screen (4)
  14. 28. often denoted with the letter E in equations (6)
  15. 29. electrons can lose energy from ____ EM radiation (8)
  16. 30. the L in LASER (5)
  17. 31. branch of physics which includes the study of light’s behaviour (6)
Down
  1. 1. wave where the direction of wave travel is parallel to the oscillation of the particles (12)
  2. 2. melts if the current in a circuit is too large (4)
  3. 3. planet with many moons including Io, Europa, and Callisto (7)
  4. 6. prefix shown with the letter d (4)
  5. 7. a property of objects that will feel a force in an electric field (7)
  6. 9. inversely proportional to the energy of a Photon (10)
  7. 11. a renewable energy resource (5)
  8. 12. energy can be transferred by doing ____ (4)
  9. 15. the energy stored in the nucleus of an atom (7)
  10. 17. ____ pressure at sea level is about 100,000 Newtons per metre squared (11)
  11. 19. gradient of a velocity-time graph (12)
  12. 20. part of the electromagnetic spectrum we detect as heat (8)
  13. 21. the hottest planet in our solar system (5)
  14. 25. Greek letter used as the symbol for Ohms (5)
  15. 27. the energy an object has because of its motion (7)