This topic contains a solution. Click here to go to the answer

Author Question: A parcel of warmed air rises due to A) random molecular motion. B) radiation. C) buoyancy. D) ... (Read 55 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
A parcel of warmed air rises due to
 
  A) random molecular motion.
  B) radiation.
  C) buoyancy.
  D) increased energy of its molecules.

Question 2

Steam that issues from a pressure cooker
 
  A) is invisible.
  B) cools as it expands.
  C) both of these
  D) neither of these



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C




2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 29, 2018
Excellent


AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

For a complete list of videos, visit our video library