Practical Physical Science

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Across
  1. 2. A point on the medium that is not being displaced
  2. 4. alternating current
  3. 5. materials that conduct thermal energy poorly
  4. 6. Polyvinyl Chloride
  5. 7. neutral
  6. 9. Compression created by a vibrating object that travels through the medium
  7. 10. the maximum distance that a particle of the median is displaced
  8. 12. American Wire Gauge
  9. 13. Transfer of heat
  10. 15. the highest point on a transverse wave
  11. 17. Non Metallic
  12. 18. operation of too many loads on the same circuit
  13. 19. Pulse disturbance that travels through the median
  14. 20. negative charge
Down
  1. 1. the change in direction of a wave as it crosses the boundary
  2. 3. Bending of wave as it passes barrier
  3. 4. a point experiencing maximum displacements
  4. 8. thermal energy transfer by electromagnetic waver
  5. 11. Direct current
  6. 14. the frequencies that have a 2:1 Ratio
  7. 16. positive charge