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

Author Question: Imagine another solar system, with a star of the same mass as the Sun. Suppose a planet with a mass ... (Read 91 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
on: Jul 27, 2018
Imagine another solar system, with a star of the same mass as the Sun. Suppose a planet with a mass twice that of Earth (2MEarth) orbits at a distance of 1 AU from the star. What is the orbital period of this planet?
 
  A) 2 years
  B) 1 year
  C) 6 months
  D) It cannot be determined from the information given.

Question 2

Suppose that the Sun shrank in size but that its mass remained the same. What would happen to the orbit of the Earth?
 
  A) Earth's orbit would expand, and it would take more than one year to orbit the Sun.
  B) The size of Earth's orbit would shrink, and it would take less than one year to orbit the Sun.
  C) Earth's orbit would be unaffected.
  D) Earth would change from a bound orbit to an unbound orbit and fly off into interstellar space.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

courtney_bruh

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


magmichele12

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


courtney_bruh

  • Sr. Member
  • ****
  • Posts: 308
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

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

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Electrospray mass spectrometry of a protein Electrospray mass spectrometry of a protein
The Major Divisions of the Nervous System The Major Divisions of the Nervous System
Procedures and Diagnostic Tests Related to the Cardiovascular System Procedures and Diagnostic Tests Related to the Cardiovascular System
A “reduced power” warning light indicates a fault with the electronic throttle control system on ... A “reduced power” warning light indicates a fault with the electronic throttle control system on ...
Example of a Regulatory System Example of a Regulatory System
How to solve a linear system by the substitution method How to solve a linear system by the substitution method
Video: Interview with Person having Obsessive Compulsive Disorder

For a complete list of videos, visit our video library