Author Question: Near-infrared radiation represents what proportion of the total energy emitted by the sun? A) ... (Read 51 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
Near-infrared radiation represents what proportion of the total energy emitted by the sun?
 
  A) 1/10
  B) 1/4
  C) 1/2
  D) 3/4

Question 2

The earth-atmosphere thermal equilibrium temperature is maintained because:
 
  A) energy radiated equals energy absorbed.
  B) the polar ice caps are melting in order to maintain ocean temperatures.
  C) global warming is driving the earth-atmosphere system closer to a pure blackbody.
  D) of the movement of latent heat from north to south across the equator.
  E) none of the above



Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

For a complete list of videos, visit our video library