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

Author Question: The electromagnetic force is stronger than gravity. Why is it over-powered by gravity on large ... (Read 85 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jul 27, 2018
The electromagnetic force is stronger than gravity. Why is it over-powered by gravity on large scales?
 
  A) Most objects are electrically neutral.
  B) The electromagnetic force only works on scales of about an atomic nucleus.
  C) The electromagnetic force follows an inverse cube law with distance, rather than an inverse square law.
  D) Electrical charge is canceled out by mass.

Question 2

The escape velocity from Earth is greater for larger rockets than for small ones.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcinincha279

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


corkyiscool3328

  • Member
  • Posts: 539
Reply 2 on: Jul 27, 2018
Gracias!

kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

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?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

The electromagnetic spectrum. The electromagnetic spectrum.
Lung cancer. Photograph of part of a lung removed after death. The yellow area is a large tumor and Lung cancer. Photograph of part of a lung removed after death. The yellow area is a large tumor and
Large-Flowered Trillium Large-Flowered Trillium
Hall-effect switches use metallic shutters to shunt magnetic lines of force away from a silicon ... Hall-effect switches use metallic shutters to shunt magnetic lines of force away from a silicon ...
Carbon is constantly exchanged between large reservoirs in the lithosphere Carbon is constantly exchanged between large reservoirs in the lithosphere
Venn diagram representation of 17,067 medium and large clusters of protein Venn diagram representation of 17,067 medium and large clusters of protein
Video: Virtual Tour of the Eye Animation

For a complete list of videos, visit our video library