[Answered] The frictional force is a conservative force. Indicate whether the statement is true or ...

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renzo156

Hero Member
Posts: 526

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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Marked as best answer by a Subject Expert

at

Sr. Member
Posts: 359

Reply #1 on: Jul 29, 2018

Answer to Question 1

FALSE

Answer to Question 2

A

renzo156

Member
Posts: 526

Reply 2 on: Jul 29, 2018

Excellent

komodo7

Member
Posts: 322

Reply 3 on: Yesterday

Gracias!

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