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Author Question: 330 g of water at 45C are poured into an 855 g aluminum container with an initial temperature of ... (Read 118 times)

azncindy619

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on: Jul 29, 2018
330 g of water at 45C are poured into an 855 g aluminum container with an initial temperature of 10C. The specific heat of aluminum is 900 J/(kgK).
 
  What is the final temperature of the system, assuming no heat is exchanged with the surroundings? A) 28C
  B) 32C
  C) 31C
  D) 33C
  E) 35C

Question 2

Fluorescent minerals on display in museums are illuminated with
 
  A) infrared light.
  B) ultraviolet light.
  C) often either or both
  D) none of these


Zebsrer

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

B

Answer to Question 2

Answer: B


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