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

Author Question: Stars form from a collapsing cloud that fragments into smaller and smaller pieces. This process ... (Read 75 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
on: Jul 27, 2018
Stars form from a collapsing cloud that fragments into smaller and smaller pieces. This process takes about
 
  A) 10,000 years.
  B) 25,000 years.
  C) 100,000 years.
  D) a few million years.
  E) 100 million years.

Question 2

Hydrostatic equilibrium in our Sun is the balance between:
 
  A) convection and radiation.
  B) convection and gravitation.
  C) pressure and radiation.
  D) radiation and gravitation.
  E) gravitation and pressure.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

raenoj

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

E


sam.t96

  • Member
  • Posts: 570
Reply 2 on: Jul 27, 2018
Excellent

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

A star-forming region in the Large Magellanic Cloud. A star-forming region in the Large Magellanic Cloud.
Example of an employee performance evaluation form Cont Example of an employee performance evaluation form Cont
The lower respiratory tract and the process of gas exchange. The lower respiratory tract and the process of gas exchange.
Continue the process until the canister is empty and the engine stalls. Remove the cleaning ... Continue the process until the canister is empty and the engine stalls. Remove the cleaning ...
Gel showing separation of DNA fragments Gel showing separation of DNA fragments
The General Process of Sensation The General Process of Sensation
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library