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Author Question: Two electromagnetic have different frequencies but equal amplitudes. The one with higher frequency ... (Read 56 times)

Marty

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Two electromagnetic have different frequencies but equal amplitudes. The one with higher frequency has the
 
  A) greater energy.
  B) greater speed.
  C) longer wavelength.
  D) All of the above.
  E) None of the above.

Question 2

Which has the greater kinetic energy?
 
  A) a car traveling at 30 km/h
  B) a car of half the mass traveling at 60 km/h
  C) both the same
  D) need more information



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kxciann

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Answer to Question 1

A

Answer to Question 2

Answer: B




Marty

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


pangili4

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Reply 3 on: Yesterday
:D TYSM

 

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