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Author Question: A sunken steel ship has a mass of 500,000 kg. It is filled with water. In order to lift the ship, ... (Read 180 times)

burchfield96

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on: Jul 27, 2018
A sunken steel ship has a mass of 500,000 kg. It is filled with water. In order to lift the ship, air bags are to be inflated inside the hull. What volume of air is needed if 7.8 is the specific gravity of steel?
 
  A) 1266 m3
  B) 436 m3
  C) 872 m3
  D) 225 m3
  E) 2778 m3

Question 2

A block of ice at 0C is added to a 150. g aluminum calorimeter cup that holds 200. g of water at 10C. If all but 2. g of ice melt, what was the original mass of the block of ice?
 
  A) 47.6 g
  B) 38.8 g
  C) 62.2 g
  D) 42.0 g
  E) 31.1 g


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manuelcastillo

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

B

Answer to Question 2

E


burchfield96

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Reply 2 on: Jul 27, 2018
Gracias!

bbburns21

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Reply 3 on: Yesterday
Wow, this really help

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