PHYSICS 2 FINAL PROJECT

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Across
  1. 2. A material that opposes the flow of electric current
  2. 3. It has a mass of 1.675 x 10-27kg.
  3. 6. The vertical distance from crest to Trough
  4. 7. The number of wave crests that pass a fixed point per unit of time
  5. 8. The wave in a certain direction is expressed as distance per unit of time.
  6. 10. It is the behavior of lights.
  7. 11. It is a reflected sound.
  8. 12. It has a mass of 1.673 x 10-27kg.
  9. 13. He proposed the Corpuscular theory.
  10. 15. He determined that penicillin had an antibacterial effect on staphylococci and other gram-positive pathogens.
  11. 17. A path of conductors that an electric current flows
  12. 18. The time that it takes for one complete wave, from crest to crest to pass a fixed point.
  13. 21. He proposed the wave theory of light.
  14. 22. A unit of electric current used to measure the rate of flow.
  15. 23. It is the power supply or power source.
  16. 24. A type of pressure that drives electrical charges through a circuit.
  17. 25. A material through which electrons repeatedly change direction.
Down
  1. 1. The horizontal distance from crest to crest
  2. 4. The vertical distance from crest to average surface level or still water level.
  3. 5. The man behind the study of Ohm’s law
  4. 9. A path of conductors that an electric current follows.
  5. 14. A subatomic particle with a negative electrical charge
  6. 16. Detects a small amount of current in the circuit.
  7. 19. It has a mass of 9.109 x 10-31kg.
  8. 20. The line forms the crest of a two-dimension wave.