Author Question: According to Einstein's equivalence principle, which of the following cannot be distinguished from a ... (Read 60 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
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

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

For a complete list of videos, visit our video library