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

Author Question: Compared to our Sun, a typical white dwarf has: A) about the same mass and density. B) about the ... (Read 30 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
on: Jul 27, 2018
Compared to our Sun, a typical white dwarf has:
 
  A) about the same mass and density.
  B) about the same mass and a million times higher density.
  C) a larger mass and a 100 times lower density.
  D) a smaller mass and half the density.
  E) a smaller mass and twice the density.

Question 2

According to our theory of solar system formation, which law best explains why the solar nebula spun faster as it shrank in size?
 
  A) the law of conservation of angular momentum
  B) the law of conservation of energy
  C) the law of universal gravitation
  D) Einstein's law E = mc2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


Collmarie

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Rare and amazing White Deer Rare and amazing White Deer
A Typical Floodplain A Typical Floodplain
Typical Soil Profile Typical Soil Profile
Typical slip-joint pliers are common household pliers. The slip joint allows the jaws to be opened ... Typical slip-joint pliers are common household pliers. The slip joint allows the jaws to be opened ...
Typical exhaust manifold gaskets. Note how they are laminated to allow the exhaust manifold to ... Typical exhaust manifold gaskets. Note how they are laminated to allow the exhaust manifold to ...
Typical secondary ignition oscilloscope pattern. Typical secondary ignition oscilloscope pattern.
Video: How do the different types of chromatography work? (No Audio)

For a complete list of videos, visit our video library