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Evaluate the line integral where C is the helix x = cos t, y = sin t, z = t, 0 t 2 .
Density
A measure of mass per unit volume of a substance, often expressed in grams per cubic centimeter or kilograms per cubic meter.
Volume
The volume is the space filled by an object or substance, or the space encased by a container.
Sample
A portion or quantity of material taken from a larger body for the purpose of analysis or testing.
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