Author Question: Which expands more when the temperature is lowered? Equal volumes of A) iron. B) wood. C) ... (Read 37 times)

lidoalex

  • Hero Member
  • *****
  • Posts: 538
Which expands more when the temperature is lowered? Equal volumes of
 
  A) iron.
  B) wood.
  C) helium.
  D) water at 4C.
  E) none expand when the temperature is lowered

Question 2

Microscopic slush in water tends to make the water
 
  A) more dense.
  B) less dense.
  C) slipperier.
  D) warmer.



pocatato

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library