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

Author Question: In a binary system, the more massive stars always stay closer to the center of mass and move slower. ... (Read 25 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
on: Jul 27, 2018
In a binary system, the more massive stars always stay closer to the center of mass and move slower.
 
  Indicate whether the statement is true or false

Question 2

When a star's inward gravity and outward pressure are balanced, the star is said to be:
 
  A) in gravitational collapse.
  B) in thermal expansion.
  C) in rotational equilibrium.
  D) in hydrostatic equilibrium.
  E) a stage 2 protostar.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

IAPPLET

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


maychende

  • Member
  • Posts: 556
Reply 2 on: Jul 27, 2018
:D TYSM

Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

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.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Respiratory system Respiratory system
The Eye and the Eye Wall—a Closer Look The Eye and the Eye Wall—a Closer Look
The Central Nervous System The Central Nervous System
Overview of lymphatic system structures and the general direction of lymph flow from the extremities ... Overview of lymphatic system structures and the general direction of lymph flow from the extremities ...
Brushing off to finish-front. Move to the front and place the person’s hands on his or her knees. ... Brushing off to finish-front. Move to the front and place the person’s hands on his or her knees. ...
An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ... An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ...
Video: Interview with Person who has Panic Attacks

For a complete list of videos, visit our video library