This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following gases absorbs ultraviolet light best? A) carbon dioxide B) nitrogen C) ... (Read 82 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
on: Jul 27, 2018
Which of the following gases absorbs ultraviolet light best?
 
  A) carbon dioxide
  B) nitrogen
  C) oxygen
  D) hydrogen
  E) ozone

Question 2

Describe the method of energy production in the Sun. What is the fuel? What is the end product? What kind of interactions occur? What is the role of temperature in the process? Could we use this process to produce energy on Earth?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TINA

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

The Sun produces energy by fusing hydrogen into helium. In net, four hydrogen nuclei fuse to produce one helium nucleus, two neutrinos, and energy. The temperature required is very high (at least 10 million Kthe Sun's core is 15 million K). Research is underway to develop a controllable similar process to generate energy on Earth.


vinney12

  • Member
  • Posts: 586
Reply 2 on: Jul 27, 2018
:D TYSM

lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Structure of an antibody light chain Structure of an antibody light chain
The Nitrogen Cycle The Nitrogen Cycle
Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ... Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ...
Exchange of gases between lungs and blood. High concentration of CO2 in blood capillary entering the ... Exchange of gases between lungs and blood. High concentration of CO2 in blood capillary entering the ...
Resonance transfer of energy in a light-harvesting complex Resonance transfer of energy in a light-harvesting complex
Sun's composition of Gases. Sun's composition of Gases.
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library