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 98 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
Wow, this really help

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Carbon dioxide emission per gigajoule of energy released Carbon dioxide emission per gigajoule of energy released
Carbon Dioxide Phase Diagram Carbon Dioxide Phase Diagram
The fate of carbon in the citric acid cycle The fate of carbon in the citric acid cycle
Hydration of a Carbon–Carbon Double Bond Hydration of a Carbon–Carbon Double Bond
Carbon is constantly exchanged between large reservoirs in the lithosphere Carbon is constantly exchanged between large reservoirs in the lithosphere
Covalent bond- carbon rings Covalent bond- carbon rings
Video: DNA close up Animation

For a complete list of videos, visit our video library