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

Author Question: As water cools from room temperature to 4C (39F), it ________ and its density ________. A) ... (Read 127 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jul 14, 2018
As water cools from room temperature to 4C (39F), it ________ and its density ________.
 
  A) contracts; increases
  B) contracts; decreases
  C) expands; increases
  D) expands; decreases

Question 2

List and describe the four main gases of the homosphere. Which is least important to life?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 14, 2018
Answer to Question 1

A

Answer to Question 2

nitrogen, oxygen, argon, and carbon dioxide. Argon is least important to life (it is inert).


vicotolentino

  • Member
  • Posts: 552
Reply 2 on: Jul 14, 2018
Excellent

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Irish Water Spaniel Irish Water Spaniel
White tiger in water at the Singapore Zoo White tiger in water at the Singapore Zoo
Temperature and Color Temperature and Color
Water on Mars! Water on Mars!
Daily and Annual Temperature Patterns Daily and Annual Temperature Patterns
Change in air temperature at various air flow rates for a 2 pass operation Change in air temperature at various air flow rates for a 2 pass operation
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library