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Author Question: A refrigerator removes heat from the freezing compartment at the rate of 20 kJ and ejects 24 kJ into ... (Read 42 times)

EAugust

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on: Jul 29, 2018
A refrigerator removes heat from the freezing compartment at the rate of 20 kJ and ejects 24 kJ into a room per cycle. How much work is required in each cycle?
 
  A)
 
  4 kJ
 
  B)
 
  20 kJ
 
  C)
 
  22 kJ
 
  D)
 
  24 kJ
 
  E)
 
  44 kJ

Question 2

The scalar product is not distributive.
 
  Indicate whether the statement is true or false


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macagn

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

A

Answer to Question 2

FALSE


EAugust

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Reply 2 on: Jul 29, 2018
Excellent

isabelt_18

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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