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Author Question: A 29.0 pm wavelength photon is scattered by a stationary electron. The maximum energy loss of the ... (Read 56 times)

bb

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on: Jul 29, 2018
A 29.0 pm wavelength photon is scattered by a stationary electron. The maximum energy loss of the photon is closest to:
 
  A) 4 KeV
  B) 6 KeV
  C) 10 KeV
  D) 12 KeV
  E) 15 KeV

Question 2

An ideal reversible refrigerator keeps its inside compartment at 9.0C. What is the high temperature, Th, needed to give this refrigerator a coefficient of performance of 3.7?
 
  A) 42C B) 85C C) 1052C D) 11C


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ky860224

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

B

Answer to Question 2

B


bb

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Reply 2 on: Jul 29, 2018
Excellent

triiciiaa

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Reply 3 on: Yesterday
:D TYSM

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