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Author Question: How much heat is required to change one gram of 0C ice to 120C steam? A) 48.7 cal B) ... (Read 40 times)

robinn137

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on: Jul 29, 2018
How much heat is required to change one gram of 0C ice to 120C steam?
 
  A)
 
  48.7 cal
 
  B)
 
  120 cal
 
  C)
 
  540 cal
 
  D)
 
  730 cal
 
  E)
 
  1505 cal

Question 2

For uniform circular motion, the velocity and acceleration vectors are perpendicular to each other at every point in the path.
 
  Indicate whether the statement is true or false


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rnehls

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

D

Answer to Question 2

TRUE


robinn137

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Reply 2 on: Jul 29, 2018
Excellent

ricroger

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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