This topic contains a solution. Click here to go to the answer

Author Question: In general, the narrower the spectral line of a star A) the hotter the star is. B) the bigger ... (Read 77 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
In general, the narrower the spectral line of a star
 
  A) the hotter the star is.
  B) the bigger the star is.
  C) the denser the star is.
  D) the smaller the star is.
  E) the cooler the star is.

Question 2

Noting the turnoff mass in a star cluster allows you to determine its:
 
  A) distance.
  B) radial velocity.
  C) age.
  D) total mass.
  E) number of stars.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cassie_ragen

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

B

Answer to Question 2

C




dollx

  • Member
  • Posts: 558
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Gracias!

 

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

For a complete list of videos, visit our video library