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

Author Question: Is dark matter important in other galaxies and galactic clusters? What will be an ideal ... (Read 123 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
Is dark matter important in other galaxies and galactic clusters?
 
  What will be an ideal response?

Question 2

The amount of energy needed to pull an electron completely away from the nucleus is called the Coulomb energy.
 
  a. True
  b. False
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cuttiesgirl16

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

Dark matter is very common and is found in all galaxies. Dark matter is definitely present in galactic clusters and is important for holding the clusters together.

Answer to Question 2

False




jazziefee

  • Member
  • Posts: 505
Reply 2 on: Jul 27, 2018
Wow, this really help


nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Gracias!

 

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.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

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?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

For a complete list of videos, visit our video library