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

Author Question: Rank the following 4 items in order of increasing density (low to high). A) black hole ... (Read 114 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

C


bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 27, 2018
TY


aburgess

  • Sr. Member
  • ****
  • Posts: 361
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Black Spartan Black Spartan
Tri parti-colored (white, brown and black) guinea pig in its natural habitat. Tri parti-colored (white, brown and black) guinea pig in its natural habitat.
Soil bulk density Soil bulk density
Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
High net primary productivity High net primary productivity
Chalk cliffs 90 meters (300 feet) high along the shore in Dover, England, were once seafloor Chalk cliffs 90 meters (300 feet) high along the shore in Dover, England, were once seafloor
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library