A Nanometer Is

question 54

Multiple Choice

A nanometer is

• A)a unit of frequency.
• B)a unit of energy.
• C)a unit of mass.
• D)a unit of length.
• E)a unit of resolving power.

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Definitions:

Evaporation

The process by which liquid turns into vapor.

Viscosity

A measure of a fluid's resistance to flow, with higher viscosities indicating thicker, less pourable fluids.

Hematocrit

A measure of the percentage of red blood cells in a volume of blood.

Seizures

Sudden, uncontrolled electrical disturbances in the brain that can cause changes in behavior, movements, feelings, and levels of consciousness.