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Author Question: The frictional force is a conservative force. Indicate whether the statement is true or ... (Read 35 times)

renzo156

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on: Jul 29, 2018
The frictional force is a conservative force.
 
  Indicate whether the statement is true or false

Question 2

A measurement of an electron's speed is 2.0  106 m/s and has an uncertainty of 10. What is the minimum uncertainty in its position? ( h = 1.055  10-34 J  s, mel = 9.11  10-31 kg)
 
  A) 0.29 nm B) 0.15 nm C) 0.44 nm D) 0.60 nm E) 0.80 nm


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at

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

FALSE

Answer to Question 2

A


renzo156

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Reply 2 on: Jul 29, 2018
Excellent

parshano

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Reply 3 on: Yesterday
Wow, this really help

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