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

Author Question: What two physical processes balance each other to create the condition known as gravitational ... (Read 27 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
on: Jul 27, 2018
What two physical processes balance each other to create the condition known as gravitational equilibrium in stars?
 
  A) gravitational force and outward pressure B) gravitational force and surface tension
  C) the strong force and the electromagnetic force D) the strong force and the weak force

Question 2

Draw and label a simple diagram of the following:
  a. a refracting telescope
  b. a reflecting telescope
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stallen

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

A

Answer to Question 2

Diagrams should look similar to Figures 5.14a and 5.15b in the text.


DelorasTo

  • Member
  • Posts: 548
Reply 2 on: Jul 27, 2018
Excellent

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

The process of learning to read involves physical and socioemotional development, changes in the ... The process of learning to read involves physical and socioemotional development, changes in the ...
Contribution of enthalpy and entropy to several favorable processes Contribution of enthalpy and entropy to several favorable processes
Specific transport processes Specific transport processes
The Romberg test for balance The Romberg test for balance
Comparing Fluid Balance Comparing Fluid Balance
Mucus and Cilia: Physical Barriers Mucus and Cilia: Physical Barriers
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library