« previous next »

Author Question: Small deviations in a planet's orbital motion: A) show we don't fully understand gravitational ... (Read 73 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jul 27, 2018
Small deviations in a planet's orbital motion:
 
  A) show we don't fully understand gravitational forces yet.
  B) indicate the presence of an extensive atmosphere.
  C) indicate the presence of a powerful magnetic field.
  D) imply the nearby presence of a massive body.
  E) show the planet's orbit isn't stable.

Question 2

The Schwartzschild radius for a 12 solar mass star is:
 
  A) 4 km.
  B) 15 km.
  C) 36 km.
  D) 100 km.
  E) 3000 km.


kalskdjl1212

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to
Understand ECGs Understand ECGs
Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re
Rank-order correlations show that differential consistency remains high from childhood through late ... Rank-order correlations show that differential consistency remains high from childhood through late ...
Gently squeeze/milk the arm with twisting motion. With oil or lotion on hands, use gentle but firm ... Gently squeeze/milk the arm with twisting motion. With oil or lotion on hands, use gentle but firm ...
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library