Author Question: Light bends because of a change in the: A) weight. B) amplitude. C) velocity. D) ... (Read 36 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
Light bends because of a change in the:
 
  A) weight. B) amplitude. C) velocity. D) temperature.

Question 2

Why is so-called heat lightning not associated with thunder?
 
  What will be an ideal response?



Leostella20

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

C

Answer to Question 2

The distance is so far that all the sound energy has been dissipated.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

For a complete list of videos, visit our video library