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Author Question: Which of the following correctly describes the conditions under which you will feel weightless, ... (Read 49 times)

Tirant22

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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


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adammoses97

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

D


Tirant22

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Reply #2 on: Jul 27, 2018
Thank you!


adammoses97

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Reply #3 on: Jul 27, 2018
Always glad to help...


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