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Author Question: Both black and white road surfaces absorb sunlight. The warmer road surface at the end of a sunny ... (Read 204 times)

melina_rosy

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on: Jul 29, 2018
Both black and white road surfaces absorb sunlight. The warmer road surface at the end of a sunny day is the
 
  A) black surface.
  B) white surface.
  C) neither of these

Question 2

The lower the temperature of an object, the
 
  A) lower the frequency of radiation it emits.
  B) longer the wavelengths it radiates.
  C) both of these
  D) neither of these


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macagn

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

Answer: A

Answer to Question 2

Answer: C


melina_rosy

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Reply 2 on: Jul 29, 2018
Excellent

scikid

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Reply 3 on: Yesterday
Gracias!

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