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

Author Question: An absorption line spectrum, with dark lines crossing the rainbow of the continuum, is produced by a ... (Read 153 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
An absorption line spectrum, with dark lines crossing the rainbow of the continuum, is produced by a low-density hot gas.
 
  Indicate whether the statement is true or false

Question 2

Approximately how long ago was Pluto discovered?
 
  A) about 2000 years ago
  B) about 25 years ago
  C) about 75 years ago
  D) in ancient history
  E) about 200 years ago



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jsherida

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

FALSE

Answer to Question 2

C





 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

For a complete list of videos, visit our video library