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 176 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 :)

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

The water cycle. The water cycle.
water molecules water molecules
Water amount needed to grow crops Water amount needed to grow crops
An example of an EHR screen used to order a laboratory test. An example of an EHR screen used to order a laboratory test.
Lake-effect snow: Cold air over warm water Lake-effect snow: Cold air over warm water
Atomic Number and Mass Number Atomic Number and Mass Number
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library