The Speed of a Boat Is Often Given in Knots

question 22

Multiple Choice

The speed of a boat is often given in knots.If a speed of 5 knots were expressed in the SI system of units,the units would be:

• A)m.
• B)s.
• C)m/s.
• D)kg/s.

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Definitions:

Closed Circulatory System

Circulatory system in which blood flows through a continuous system of vessels, and substances are exchanged across the walls of the smallest vessels.

Capillaries

The smallest blood vessels in the body's circulatory system, where the exchange of water, oxygen, carbon dioxide, and many other nutrient and waste substances occurs.

Transfers

The process of moving or conveying something from one place, person, or thing to another.

Human Systemic Circuit

The part of the cardiovascular system which carries oxygenated blood away from the heart to the body, and returns deoxygenated blood back to the heart.