Which of the Following Measurements Has Three Significant Figures

question 53

Multiple Choice

Which of the following measurements has three significant figures?

• A)0.051 m
• B)510 m
• C)0.510 m
• D)0.005 m
• E)5100 m

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Definitions:

Nasal Cavity

A large air-filled space above and behind the nose in the middle of the face, part of the respiratory system, which filters, warms, and moistens air breathed in through the nose.

Larynx

An organ located in the neck of mammals that is involved in breathing, sound production, and protecting the trachea against food aspiration.

Voice Box

Also known as the larynx, it is the organ in the throat involved in breathing, sound production, and protecting the trachea against food aspiration.

Bronchioles

Small airways in the lungs through which air passes before reaching the alveoli, involved in the process of gas exchange.