« previous next »

Author Question: An estimated 99.85 percent of the mass in the solar system is concentrated in ________. A) ... (Read 7 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
on: Jul 15, 2018
An estimated 99.85 percent of the mass in the solar system is concentrated in ________.
 
  A) Jupiter
  B) the sun
  C) the Kuiper Belt
  D) the terrestrial planets

Question 2

________ is the speed required for an object to escape a planet's gravitational force.
 
  A) Obliquity
  B) Impact weathering
  C) Escape velocity
  D) Terminal velocity


parshano

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

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.

Digestive System Digestive System
Ivanpah Solar Electric Generating System Ivanpah Solar Electric Generating System
The Major Divisions of the Peripheral Nervous System The Major Divisions of the Peripheral Nervous System
The Digestive System The Digestive System
What is the density of 96 mL of a liquid that has a mass of 90.5 g? What is the density of 96 mL of a liquid that has a mass of 90.5 g?
Gravitational Force Due to a Distribution of Mass problem 2 Gravitational Force Due to a Distribution of Mass problem 2
Video: Introduction to Cystic Fibrosis

For a complete list of videos, visit our video library