The frictional force is a conservative force. Indicate whether ...

[renzo156]

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

[at]

Answer to Question 1

FALSE

Answer to Question 2

A

[renzo156]

Excellent

[marict]

Great answer, keep it coming