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

Author Question: Which of the following correctly describes the conditions under which you will feel weightless, ... (Read 41 times)

Tirant22

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
Which of the following correctly describes the conditions under which you will feel weightless, according to general relativity?
 
  A) any time you are traveling through space at constant speed
  B) any time your worldline is perfectly straight
  C) any time your worldline is following the straightest possible path through spacetime
  D) any time you are very far from any planet
  E) You can never be truly weightless.

Question 2

Which of the following cannot be described by a field?
 
  A) gravitational forces
  B) electrical forces
  C) magnetic forces
  D) radiation pressure


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

D


Tirant22

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 27, 2018
Thank you!


adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

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?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Under what conditions can part-time employment in high school be a negative influence on school ... Under what conditions can part-time employment in high school be a negative influence on school ...
Various types of integumentary conditions. (C) Acne. Various types of integumentary conditions. (C) Acne.
Various types of integumentary conditions. (F) Dermatitis. Various types of integumentary conditions. (F) Dermatitis.
Oral Conditions and the Appropriate Herbal Supplement Oral Conditions and the Appropriate Herbal Supplement
How to choose the right payment plan with changing conditions (Question 3) How to choose the right payment plan with changing conditions (Question 3)
Afrika Bambaataa - Feel The Vibe Afrika Bambaataa - Feel The Vibe
Video: What is Cholesterols? Introduction to Lipoproteins

For a complete list of videos, visit our video library