This topic contains a solution. Click here to go to the answer
« previous next »

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 495 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

E


burchfield96

  • Member
  • Posts: 610
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Microscopic photo taken by Opportunity showing a gray hematite concretion, indicative of the past pr Microscopic photo taken by Opportunity showing a gray hematite concretion, indicative of the past pr
Water amount needed to grow crops Water amount needed to grow crops
The ultimate foundation of any political order is violence, no more starkly demonstrated than when a ... The ultimate foundation of any political order is violence, no more starkly demonstrated than when a ...
The DNA from one chromosome has a mass of ~20 billion Daltons The DNA from one chromosome has a mass of ~20 billion Daltons
Liquid Water Properties compared with n-pentane, nonpolar, non-hydrogen bonding liquid Liquid Water Properties compared with n-pentane, nonpolar, non-hydrogen bonding liquid
Your Body Is Mostly Water Your Body Is Mostly Water
Video: Introduction to Insulin

For a complete list of videos, visit our video library