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Author Question: Two kilograms of water at 100C is converted to steam at 1 atm. Find the change in internal energy ... (Read 104 times)

captainjonesify

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on: Jul 28, 2018
Two kilograms of water at 100C is converted to steam at 1 atm. Find the change in internal energy (in J). (Lv = 2.26  106 J/kg.)
 a. 2.1  104
  b. 4.5  106
  c. 3.4  105
  d. 4.2  106
  e. 2.1  106

Question 2

Two kilograms of water at 100C is converted to steam at 1 atm. Find the work done (in J). (The density of steam at 100C is 0.598 kg/m3.)
 a. 3.4  105
  b. 1.2  105
  c. 4.6  104
  d. 2.1  104
  e. 3.4  104


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jharrington11

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


captainjonesify

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


jharrington11

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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