PHYSICS 2 FINAL PROJECT

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