This topic contains a solution. Click here to go to the answer

Author Question: Find the average density of a white dwarf star if it has a mass equal to that of the sun (2.0 1030 ... (Read 38 times)

waynest

  • Hero Member
  • *****
  • Posts: 553

Question 1

Find the average density of a red giant star with a mass of 20 × 1030 kg (approximately 10 solar masses) and a radius of 150 × 109 m (equal to the Earth's distance from the sun).

1.41 × 104 kg/m3

0.007 kg/m3

1.41 kg/m3

710 kg/m3

1.41 × 103 kg/m3


Question 2

Find the average density of a white dwarf star if it has a mass equal to that of the sun (2.0 × 1030 kg) and a radius equal to that of the Earth (6.4 × 106 m).

9.0 × 106 kg/m3

1.8 × 107 kg/m3

1.8 × 109 kg/m3

3.6 × 1010 kg/m3

9.0 × 107 kg/m3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by waynest on Aug 6, 2020

Cnarkel

  • Sr. Member
  • ****
  • Posts: 339
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly




waynest

  • Member
  • Posts: 553
Reply 2 on: Aug 6, 2020
Wow, this really help


essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

For a complete list of videos, visit our video library