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

Author Question: A hollow steel ball of diameter 3.0 m barely floats in water. What is the thickness of the wall of ... (Read 94 times)

Destiiny22

  • Hero Member
  • *****
  • Posts: 557
on: Jul 29, 2018
A hollow steel ball of diameter 3.0 m barely floats in water. What is the thickness of the wall of the ball? The density of iron is 7.87 g/cm3 and that of water is 1000 kg/m3.
 
  A) 6.6 cm
  B) 37 cm
  C) 131 cm
  D) 79 cm

Question 2

When boiling your breakfast eggs while in the mountains, to compensate for altitude you should
 
  A) use a hotter flame.
  B) boil the eggs for a shorter time.
  C) boil the eggs for a longer time.
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tofugiraffe

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

Answer: C


Destiiny22

  • Member
  • Posts: 557
Reply 2 on: Jul 29, 2018
Gracias!

tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Water-bottle Water-bottle
Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int
Installation of Wall Drawing No. 681 C. Installation of Wall Drawing No. 681 C.
This internal bypass passage in the thermostat housing directs cold coolant to the water pump. This internal bypass passage in the thermostat housing directs cold coolant to the water pump.
The Eye and the Eye Wall—a Closer Look The Eye and the Eye Wall—a Closer Look
The cell wall of a Gram-negative bacterium, E. coli The cell wall of a Gram-negative bacterium, E. coli
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library