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Author Question: According to Wien's law, _____. A) cooler objects emit more energy than hotter objects when the ... (Read 87 times)

EY67

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on: Jul 27, 2018
According to Wien's law, _____.
 
  A) cooler objects emit more energy than hotter objects when the size of the objects are different
  B) the hotter an object is, the shorter is the wavelength of its maximum intensity
  C) the cooler an object is, the shorter is the wavelength of its maximum intensity
  D) hotter objects emit less energy than cooler objects of the same size

Question 2

Which of the following statements is true of an electron?
 
  A) Binding energy is large when a large amount of energy is needed to pull an electron away from an atom.
  B) The energy that holds an electron to an atom is referred to as its radiation energy.
  C) The presence of electrons allows an atom to have unlimited amounts of binding energy.
  D) It is a low-mass atomic particle that carries a positive charge when combined with a proton.


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sierrahalpin

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


EY67

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Reply #2 on: Jul 27, 2018
Thank you!


sierrahalpin

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Reply #3 on: Jul 27, 2018
Always glad to help...


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