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

Author Question: Compared to the star it evolved from, a white dwarf is A) hotter and brighter. B) hotter and ... (Read 108 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jul 27, 2018
Compared to the star it evolved from, a white dwarf is
 
  A) hotter and brighter.
  B) hotter and dimmer.
  C) cooler and brighter.
  D) cooler and dimmer.
  E) the same temperature and brightness.

Question 2

When the Moon is described as tidally locked, that means that it does not rotate.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ansleighelindsey

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


Charlie

  • Member
  • Posts: 640
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

kjohnson

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

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.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

A Punnett square depicting a cross between two pea plants heterozygous for purple (B) and white (b) A Punnett square depicting a cross between two pea plants heterozygous for purple (B) and white (b)
Betelgeuse star (Hubble) Betelgeuse star (Hubble)
White Lion - Bratislava Zoo, Slovakia. White Lion - Bratislava Zoo, Slovakia.
Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do
Inflated Phrases Compared with Concise Terms Inflated Phrases Compared with Concise Terms
The formed elements: In this image, the red cells are red, the white cells are white, and the ... The formed elements: In this image, the red cells are red, the white cells are white, and the ...
Video: Arthroscopy

For a complete list of videos, visit our video library