« previous next »

Author Question: Being able to see the Sun before it rises or just after it sets is due to A) refraction. B) ... (Read 78 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
on: Jul 14, 2018
Being able to see the Sun before it rises or just after it sets is due to
 
  A) refraction.
  B) reflection.
  C) scattering.
  D) absorption.

Question 2

A difference in air density can cause
 
  A) refraction.
  B) reflection.
  C) scattering.
  D) absorption.


sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
Reply #2 on: Jul 14, 2018
Correct answers!


sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #3 on: Jul 14, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
Age and Grammatical Knowledge The challenge of learning a second language rises with age. Source: J Age and Grammatical Knowledge The challenge of learning a second language rises with age. Source: J
Strength Gains: Based on Sets and Repetitions Strength Gains: Based on Sets and Repetitions
Refraction and the Setting or Rising Sun Refraction and the Setting or Rising Sun
Use of diopter to adjust for problems of refraction Use of diopter to adjust for problems of refraction
Solve for the resultant vector for the following sets of vectors using any of the different ... Solve for the resultant vector for the following sets of vectors using any of the different ...
Video: HIV Infection: Viral life cycle

For a complete list of videos, visit our video library