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Author Question: Glass is transparent to wave frequencies that A) match its natural frequencies. B) are below its ... (Read 187 times)

NClaborn

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on: Jul 29, 2018
Glass is transparent to wave frequencies that
 
  A) match its natural frequencies.
  B) are below its natural frequencies.
  C) both of these
  D) neither of these

Question 2

Infrared waves are often called heat waves because they
 
  40) Infrared waves are often called heat waves because they
  A) emanate from relatively hot sources.
  B) consist of frequencies lower than those of visible light.
  C) induce resonance in molecules and increase internal energy in a substance.
  D) are the predominant waves emitted by the sun.


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aprice35067

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


NClaborn

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Reply #2 on: Jul 29, 2018
Thanks


aprice35067

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Reply #3 on: Jul 29, 2018
Welcome :)


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