Author Question: If the temperature of a sample of water at 4C is slightly increased, its volume A) increases. B) ... (Read 44 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
If the temperature of a sample of water at 4C is slightly increased, its volume
 
  A) increases.
  B) decreases.
  C) remains the same.

Question 2

If you wish to expand the volume of a sample of water at 4C
 
  A) raise its temperature a bit.
  B) lower its temperature a bit.
  C) either of these
  D) neither of these



nital

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

For a complete list of videos, visit our video library