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Author Question: Your friend says that any radio wave travels appreciably faster than any sound wave. A) agree ... (Read 70 times)

jessicacav

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on: Jul 29, 2018
Your friend says that any radio wave travels appreciably faster than any sound wave.
 
  A) agree with your friend unconditionally
  B) agree with your friend for most common cases
  C) disagree with your friend
  D) find a new friend

Question 2

Radio waves travel
 
  A) always much faster than sound waves.
  B) in common cases at the same speed as sound waves.
  C) slower, on average, than sound waves.
  D) at a speed that depends on frequency.


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234sdffa

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

Answer: A

Answer to Question 2

Answer: A


jessicacav

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Reply 2 on: Jul 29, 2018
Gracias!

dyrone

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Reply 3 on: Yesterday
:D TYSM

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