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

Author Question: A spherical inflated balloon is submerged in a pool of water. If it is further inflated so that its ... (Read 102 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
on: Jul 27, 2018
A spherical inflated balloon is submerged in a pool of water. If it is further inflated so that its radius doubles, how is the buoyant force affected?
 
  A) not at all
  B) 4 times larger
  C) 2 times larger
  D) 6 times larger
  E) 8 times larger

Question 2

Compared to the velocity of a 400 Hz sound, the velocity of a 200 Hz sound through air is
 
  A) twice as great.
  B) the same.
  C) one-half as great.
  D) one-fourth as great.
  E) 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

sarah_brady415

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

B


123654777

  • Hero Member
  • *****
  • Posts: 585
Reply #2 on: Jul 27, 2018
Thank you!


sarah_brady415

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

A pygmy hippopotamus rests in some water to help prevent its skin from cracking at Ueno Zoo in Japan A pygmy hippopotamus rests in some water to help prevent its skin from cracking at Ueno Zoo in Japan
Balloon angioplasty: (A) deflated balloon catheter is approaching an atherosclerotic plaque; (B) pla Balloon angioplasty: (A) deflated balloon catheter is approaching an atherosclerotic plaque; (B) pla
Water as solvent Water as solvent
Inflated Phrases Compared with Concise Terms Cont Inflated Phrases Compared with Concise Terms Cont
A gasoline testing kit, including an insulated container where water at 100°F is used to heat a ... A gasoline testing kit, including an insulated container where water at 100°F is used to heat a ...
Glacial deposits overlain by marine carbonates formed in very warm water Glacial deposits overlain by marine carbonates formed in very warm water
Video: Proteins

For a complete list of videos, visit our video library