Author Question: Reflected light from the Moon in a lake often appears as a vertical column when the water is A) ... (Read 46 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
Reflected light from the Moon in a lake often appears as a vertical column when the water is
 
  A) perfectly still.
  B) slightly rough.
  C) very rough as with churning waves.

Question 2

The twinkling of the stars is a result of atmospheric
 
  A) reflection.
  B) refraction.
  C) scattering.
  D) dispersion.
  E) aberrations.



cadimas

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

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?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

For a complete list of videos, visit our video library