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Author Question: According to Einstein's equivalence principle, which of the following cannot be distinguished from a ... (Read 50 times)

mp14

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on: Jul 29, 2018
According to Einstein's equivalence principle, which of the following cannot be distinguished from a system accelerating with uniform acceleration in the presence of no gravity by any measurement within the system?
 
  A)
 
  a system moving with constant velocity in the presence of no gravitational force
  B)
 
  a system that only contains massless objects
  C)
 
  a system that is not accelerating, but is subject to a uniform gravitational acceleration
  D)
 
  a system that is moving at the speed of light
  E)
 
  a system in free fall

Question 2

Three identical resistors are connected in series to a battery. If the current of 12 A flows from the battery, how much current flows through any one of the resistors?
 
  A)
 
  12 A
  B)
 
  4 A
  C)
 
  36 A
  D)
 
  24 A
  E)
 
  zero


Smiles0805

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

A


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