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 75 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!

bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Lestidae is a rather small family of cosmopolitan, large-sized, slender damselflies. They are of the Lestidae is a rather small family of cosmopolitan, large-sized, slender damselflies. They are of the
Solar-powered vehicle Solar-powered vehicle
Gravity Works at All Scales Gravity Works at All Scales
Industrial and transport sources are responsible for a large proportion of global GHG emission Industrial and transport sources are responsible for a large proportion of global GHG emission
Determined the magnitude of the magnetic force on the conductor. Determined the magnitude of the magnetic force on the conductor.
According to the Balmer-Rydberg equation, electromagnetic radiation with wavelength λ = 486.1 ... According to the Balmer-Rydberg equation, electromagnetic radiation with wavelength λ = 486.1 ...
Video: How Hemoglobin Picks Up and Delivers Oxygen

For a complete list of videos, visit our video library