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A Small Dust Particle of Mass 7

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A small dust particle of mass 7.90 × 10-6 g is being observed under a magnifying lens.Its position is determined to within 0.0050 mm.(1 y = 3.156 × 107 s, A small dust particle of mass 7.90 × 10<sup>-6</sup> g is being observed under a magnifying lens.Its position is determined to within 0.0050 mm.(1 y = 3.156 × 10<sup>7</sup> s,   (a)Find the minimum uncertainty in its velocity implied by the uncertainty in its position. (b)Assuming the dust particle is moving at the speed you just found,how many years would it take for the particle to move 1.0 mm? (a)Find the minimum uncertainty in its velocity implied by the uncertainty in its position.
(b)Assuming the dust particle is moving at the speed you just found,how many years would it take for the particle to move 1.0 mm?


Definitions:

Excitation

The process or state of being energized or stimulated to action or to increased activity.

Inhibition

The process of suppressing or restraining a behavioral or biological response.

Stimulants

Substances that increase activity in the brain and body, often enhancing alertness, attention, and energy.

Mirror Neurons

Neurons that fire both when an individual acts and when the individual observes the same action performed by another, contributing to empathy and understanding.

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