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

Author Question: Only blue and green wavelengths pass through water in any appreciable quantity or distance Indicate ... (Read 106 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
Only blue and green wavelengths pass through water in any appreciable quantity or distance Indicate whether the statement is true or false.

Question 2

The same amount of heat energy is needed for latent heat of fusion as the latent heat of vaporization. Indicate whether the statement is true or false.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katheyjon

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

ANS: T
The wavelength of light determines its color: shorter wavelengths are bluer, longer wavelengths are
redder. Water rapidly absorbs nearly all electromagnetic radiation, only shorter, blue and green
wavelengths pass through water in appreciable quantities. Information can be found in the section
Light Does Not Travel Far through the Ocean.



Answer to Question 2

ANS: F
The latent heat of fusion requires the addition of 80 calories per gram to transition from liquid to solid.
There are only a few hydrogen bonds being broken in this process. The latent heat of vaporization, on
the other hand, requires the addition of 540 calories per gram for a water to become water vapor. The
difference is attributed to the high amounts of hydrogen bonds that need to be broken. Information can
be found in the section Water Has Unusual Thermal Characteristics.






 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

For a complete list of videos, visit our video library