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

Author Question: Rank the following 4 items in order of increasing density (low to high). A) black hole ... (Read 141 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
Rank the following 4 items in order of increasing density (low to high).
 
  A) black hole singularity, main-sequence star, white dwarf, neutron star
  B) main-sequence star, neutron star, white dwarf, black hole singularity
  C) main-sequence star, white dwarf, neutron star, black hole singularity
  D) main-sequence star, black hole singularity, neutron star, white dwarf

Question 2

Which of the following best describes the composition of the particles forming Saturn's rings?
 
  A) methane ice
  B) hydrogen and helium
  C) water ice
  D) metallic grains
  E) volcanic rock



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aburgess

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

C

Answer to Question 2

C





 

Did you know?

Your heart beats over 36 million times a year.

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.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

For a complete list of videos, visit our video library