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

Author Question: A black hole has A) about the same mass as the original star from which it formed. B) infinite ... (Read 42 times)

jrubin

  • Hero Member
  • *****
  • Posts: 552
on: Jul 29, 2018
A black hole has
 
  A) about the same mass as the original star from which it formed.
  B) infinite mass.
  C) about half the mass of the star from which it formed.
  D) a mass that widely fluctuates.

Question 2

A planetary nebula arises from
 
  A) the remains of a solar atmosphere.
  B) planetary accretion.
  C) a black hole.
  D) the gravitational attraction of interstellar dust.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


jrubin

  • Member
  • Posts: 552
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

A star-forming region in the Large Magellanic Cloud. A star-forming region in the Large Magellanic Cloud.
Noon-Day Rest in Marble Canyon, after an original sketch by Thomas Moran, from J. W. Powell, ... Noon-Day Rest in Marble Canyon, after an original sketch by Thomas Moran, from J. W. Powell, ...
Hematopoiesis: Blood cells are formed from stem cells under the influence of hormones such as ... Hematopoiesis: Blood cells are formed from stem cells under the influence of hormones such as ...
Mass Wasting Forms Mass Wasting Forms
Elephant herd drinking at water hole. Botswana Elephant herd drinking at water hole. Botswana
Florometra Crinoid or Feather Star, Phylum Echinodermata. Monterey Canyon, California. Florometra Crinoid or Feather Star, Phylum Echinodermata. Monterey Canyon, California.
Video: Carbon fixing adaptations Animation

For a complete list of videos, visit our video library