Author Question: The frictional force is a conservative force. Indicate whether the statement is true or ... (Read 47 times)

renzo156 · **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