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

Author Question: Which of the following kinds of stars best obey the mass-luminosity relation? a. main-sequence ... (Read 110 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
Which of the following kinds of stars best obey the mass-luminosity relation?
 
  a. main-sequence stars
  b. giant stars
  c. supergiant stars
  d. white dwarfs
  e. All of the other choices are correct.

Question 2

The resolving power for light of 550 nm of an optical telescope with a diameter of 232 cm is
 
  a. 0.05 arc seconds.
  b. 232 arc seconds.
  c. 2.32 arc seconds.
  d. 5 arc seconds.
  e. 11.6 arc seconds.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

diesoon

  • Sr. Member
  • ****
  • Posts: 353
Answer to Question 1

a

Answer to Question 2

a




Chloeellawright

  • Member
  • Posts: 588
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


gcook

  • Member
  • Posts: 343
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

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

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

For a complete list of videos, visit our video library