Author Question: Compressions and rarefactions are characteristics of A) longitudinal waves. B) transverse waves. ... (Read 70 times)

itsmyluck

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Compressions and rarefactions are characteristics of
 
  A) longitudinal waves.
  B) transverse waves.
  C) both of these
  D) need more information

Question 2

Which does NOT belong to the same family?
 
  A) infrasonic waves
  B) ultrasonic waves
  C) radio waves
  D) shock waves
  E) longitudinal waves



sailorcrescent

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Answer to Question 1

Answer: A

Answer to Question 2

Answer: C



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