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

Author Question: A white dwarf is: A) supported by energy flowing outward from its core. B) formed when low-mass ... (Read 46 times)

geoffrey

  • Hero Member
  • *****
  • Posts: 880
on: Jul 27, 2018
A white dwarf is:
 
  A) supported by energy flowing outward from its core.
  B) formed when low-mass stars are born.
  C) responsible for the conversion of thermal energy into gravitational energy.
  D) unable to generate energy by nuclear fusion.

Question 2

Massive stars:
 
  A) use their fuel sparingly.
  B) die after only a few million years.
  C) are unable to generate energy by nuclear fusion.
  D) do not evolve rapidly if their hydrogen is exhausted.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


geoffrey

  • Hero Member
  • *****
  • Posts: 880
Reply #2 on: Jul 27, 2018
Thank you!


Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Because the leg muscles of children with muscular dystrophy are weak, they must perform the Gowers’ Because the leg muscles of children with muscular dystrophy are weak, they must perform the Gowers’
In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con
Structures formed by phospholipids in an aqueous environment: Micelle Structures formed by phospholipids in an aqueous environment: Micelle
Energy Balance Is Achieved When Energy (Calories) In Equals Energy (Calories) Out Energy Balance Is Achieved When Energy (Calories) In Equals Energy (Calories) Out
Video: Conduction of action potentials

For a complete list of videos, visit our video library