A Measurement of an Electron's Speed Is 2

question 10

Multiple Choice

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,m_el = 9.11 × 10^-31 kg)

• A) 0.15 nm
• B) 0.29 nm
• C) 0.44 nm
• D) 0.60 nm
• E) 0.80 nm

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Definitions:

Domestic Violence

Patterns of abusive behavior by one partner against another in an intimate relationship, such as marriage, dating, or family.

Testify

To make a statement based on personal knowledge or belief in a legal setting.

Violent Tendencies

Refers to a predisposition or inclination towards aggressive or violent behaviors.

Suffers Silence

The condition of enduring pain or hardship without expressing it verbally or seeking help.