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Author Question: To melt 50 grams of 0-degree-Celsius ice requires A) 25 calories. B) 50 calories. C) 80 ... (Read 81 times)

mia

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on: Jul 29, 2018
To melt 50 grams of 0-degree-Celsius ice requires
 
  A) 25 calories.
  B) 50 calories.
  C) 80 calories.
  D) none of the above

Question 2

To turn 50 grams of boiling water to steam requires
 
  A) 50 calories.
  B) 500 calories
  C) 540 calories.
  D) more than 540 calories.
  E) none of the above


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amandalm

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

Answer: D

Answer to Question 2

Answer: D


mia

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Reply #2 on: Jul 29, 2018
TY


amandalm

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Reply #3 on: Jul 29, 2018
You're welcome


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