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Author Question: Sound propagates through the air because: a. it is omnidirectional. b. it has no tangible ... (Read 71 times)

V@ndy87

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Sound propagates through the air because:
 
  a. it is omnidirectional.
  b. it has no tangible structure.
  c. of the elasticity of air.
  d. it cannot travel through any other medium.

Question 2

A sound wave is a vibrational disturbance of:
 
  a. molecules.
  b. electromagnetic radiation.
  c. electrostatic radiation.
  d. a transverse wave.



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cegalasso

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Answer to Question 1

C

Answer to Question 2

A




V@ndy87

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Reply 2 on: Aug 11, 2018
Great answer, keep it coming :)


AmberC1996

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Reply 3 on: Yesterday
Wow, this really help

 

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