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Author Question: A 44-g block of ice at -15C is dropped into a calorimeter (of negligible heat capacity) containing ... (Read 52 times)

rl

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on: Jul 29, 2018
A 44-g block of ice at -15C is dropped into a calorimeter (of negligible heat capacity) containing 100 g of water at 5C.
 
  When equilibrium is reached, how much of the ice will have melted? The specific heat of ice is 2090 J/(kg K) and the latent heat of fusion of water is 33.5  104 J/kg. A) 2.1 g
  B) 21 g
  C) 5.2 g
  D) 52 g
  E) 4.4 g

Question 2

Shake an object to and fro if you want to judge its
 
  A) mass.
  B) weight.
  C) both the same
  D) none of the above


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dlook33

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

A

Answer to Question 2

Answer: A


rl

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

6ana001

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Reply 3 on: Yesterday
Excellent

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