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Author Question: Your weight is A) another word for your mass. B) the gravitational attraction between you and ... (Read 76 times)

ericka1

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on: Jul 29, 2018
Your weight is
 
  A) another word for your mass.
  B) the gravitational attraction between you and Earth.
  C) a property of mechanical equilibrium.
  D) the same in all locations.

Question 2

A 40.0-g block of ice at -15.0C is dropped into a calorimeter (of negligible heat capacity) containing water at 15.0C. When equilibrium is reached, the final temperature is 8.0C.
 
  How much water did the calorimeter contain initially? 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) 302 g
  B) 345 g
  C) 405 g
  D) 546 g
  E) 634 g


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DHRUVSHAH

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

Answer: B

Answer to Question 2

D


ericka1

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Reply #2 on: Jul 29, 2018
TY


DHRUVSHAH

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


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