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

Author Question: What is the ultimate fate of an isolated white dwarf? A) It will cool down and become a cold ... (Read 173 times)

audie

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
What is the ultimate fate of an isolated white dwarf?
 
  A) It will cool down and become a cold black dwarf.
  B) As gravity overwhelms the electron degeneracy pressure, it will explode as a nova.
  C) As gravity overwhelms the electron degeneracy pressure, it will explode as a supernova.
  D) As gravity overwhelms the electron degeneracy pressure, it will become a neutron star.
  E) The electron degeneracy pressure will eventually overwhelm gravity and the white dwarf will slowly evaporate.

Question 2

What drives the motion of the tectonic plates on Earth?
 
  A) convection cells in the mantle
  B) lava flows in trenches along the sea floor
  C) the Coriolis force
  D) Earth's magnetic field
  E) tidal forces


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sierramartinez

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


audie

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 27, 2018
Thank you!


sierramartinez

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Two devils, one without any white markings. Around 16% of wild devils have no markings. Two devils, one without any white markings. Around 16% of wild devils have no markings.
Mixting Hot Cold water Mixting Hot Cold water
Brice Marden, Cold Mountain 6 (Bridge). Brice Marden, Cold Mountain 6 (Bridge).
This internal bypass passage in the thermostat housing directs cold coolant to the water pump. This internal bypass passage in the thermostat housing directs cold coolant to the water pump.
Growth in Cold and Cool Clouds Growth in Cold and Cool Clouds
Stress and the Common Cold Stress and the Common Cold
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library