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Author Question: 0.45 kg of a metal at 90.C is added to 0.40 kg of water at 20.0C. (a) If the final temperature of ... (Read 111 times)

a0266361136

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on: Jul 27, 2018
0.45 kg of a metal at 90.C is added to 0.40 kg of water at 20.0C.
 
  (a) If the final temperature of the mixture is 26.C, what is the specific heat of the metal?
  (b) If the water container has a significant heat capacity, will this increase or decrease the metal
   specific heat determined in part agiven the same data?

Question 2

As global warming progresses, the
 
  A) landmasses will warm the most
  B) equatorial regions will warm the most
  C) polar regions will warm the most
  D) oceans will warm the most


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mcni194

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Reply #1 on: Jul 27, 2018
Answer to Question 1

(a) 0.35 kJ/kg-C
(b) increase

Answer to Question 2

C


a0266361136

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Reply 2 on: Jul 27, 2018
Wow, this really help

chjcharjto14

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

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