A Measurement of an Electron's Speed Is 2

question 31

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,

• 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:

Schwartz's Values Model

Is a theory that identifies universal values that influence people's behavior and categorizes them into a system that explains human motivation.

Universalism

The ethical perspective that certain standards, values, or truths are applicable to all people, regardless of culture or individual differences.

Neuroticism

A personality trait characterized by emotional instability, anxiety, moodiness, worry, and a higher propensity for negative feelings.

Big Five

A model describing human personality in terms of five broad dimensions: openness, conscientiousness, extraversion, agreeableness, and neuroticism.