The Position of a 1-G Object Moving in the X $\Delta$

question 4

Multiple Choice

The position of a 1-g object moving in the x direction at 1 cm/s is known to within ± 10 nm. In which range is the fractional uncertainty, ( $\Delta$ p_x) /p_x , in the x component of its momentum?

• A)10^-2 to 10^-4
• B)10^-12 to 10^-14
• C)10^-16 to 10^-18
• D)10^-20 to 10^-22
• E)less than 10^-30

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Definitions:

Aphasia

A condition characterized by the impairment of the ability to communicate, often as a result of brain injury.

Wernicke's Area

A region of the brain important for language comprehension, located in the posterior part of the temporal lobe.

Broca's Area

A region in the frontal lobe of the dominant hemisphere of the brain, associated with the production of speech.

Spinal Tap

A medical procedure involving the extraction of cerebrospinal fluid from the spinal canal for diagnostic or treatment purposes.