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

Author Question: Why is humid air less dense than dry air? a. Molecular movement of water vapor occupies less space ... (Read 23 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Aug 22, 2018

Why is humid air less dense than dry air?
  a. Molecular movement of water vapor occupies less space than dry air.
  b. Molecular movement of water vapor occupies more space than dry air.
  c. Water vapor molecules are more compressed than dry air molecules.
  d. Molecules of water vapor have less mass than the displaced nitrogen and oxygen.
  e. Molecules of water vapor have more mass than the displaced nitrogen and oxygen.



Question 2

What is the approximate residence time of water vapor in the lower atmosphere?
 

a. 1 hour
  b. 1 day
  c. 10 days
  d. 100 days
  e. 1000 days



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sammyo

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 22, 2018
Answer to Question 1

d

Answer to Question 2

c


panfilo

  • Member
  • Posts: 572
Reply 2 on: Aug 22, 2018
:D TYSM

TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

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.

Water Deer Water Deer
The Role of Microfilaments in Cell Movement-Showing Cause and Effect in Biology 2 The Role of Microfilaments in Cell Movement-Showing Cause and Effect in Biology 2
The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis (center), a variable star The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis (center), a variable star
Water caltrop Water caltrop
Shingles effleurage with hands parallel to the spine and to the direction of movement. Shingles effleurage with hands parallel to the spine and to the direction of movement.
Carbon Monoxide and Water Molecules Interaction Carbon Monoxide and Water Molecules Interaction
Video: X chromosome inactivation in calico cats

For a complete list of videos, visit our video library