Question

what is velocity?
what is vessels?
what is nerve?
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Answer 1

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• Velocity is the rate at which the position changes. The average velocity is the displacement or position change (a vector quantity) per time ratio.

• A hollow container, especially one used to hold liquid, such as a bowl or cask.

• Nerve, in anatomy, a glistening white cordlike bundle of fibres, surrounded by a sheath, that connects the nervous system with other parts of the body. The nerves conduct impulses toward or away from the central nervous mechanism.

Answer 2

Explanation:

Velocity:-

Velocity is the speed of an object moving in a definite direction.

The SI unit of velocity is also metre per second.

Velocity is a vector quantity; it has both magnitude and direction.

Vessels:-

In human body -

The blood vessels are the components of the circulatory system that transport blood throughout the human body.

In ship -

A hollow container, especially one used to hold liquid, such as a bowl or cask used to carried in boat.

Nerve:-

A nerve is an enclosed, cable-like bundle of nerve fibers called axons, in the peripheral nervous system.

A nerve transmits electrical impulses and is the basic unit of the peripheral nervous system.