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

Author Question: Quasars are caused by galaxy collisions in the early Universe. a. True b. False Indicate ... (Read 68 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Jul 27, 2018
Quasars are caused by galaxy collisions in the early Universe.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The amount of energy needed to move an electron from a lower energy level to a higher energy level is the ____.
 
  a. energy of the higher level
 b. energy of the lower level
 c. difference in energy between the two levels
 d. product of the energies of the two levels
 e. binding energy


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 27, 2018
Answer to Question 1

True

Answer to Question 2

c


strangeaffliction

  • Member
  • Posts: 660
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Alyson.hiatt@yahoo.com

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Amborella trichopoda flower, similar to a hypothesized early flower Amborella trichopoda flower, similar to a hypothesized early flower
Many human diseases are caused by mutations in single genes Many human diseases are caused by mutations in single genes
True Friendship True Friendship
Change in Drawing Abilities from Early to Middle Childhood Drawings become more realistic as fine m Change in Drawing Abilities from Early to Middle Childhood Drawings become more realistic as fine m
Mount Pinatubo caused ~1˚C cooling for up to 5 years Mount Pinatubo caused ~1˚C cooling for up to 5 years
Video: Vascular tissues in a corn stem and a buttercup root

For a complete list of videos, visit our video library