Question

what do you understand by scalar quantity and​

Answer 1

Explanation:

A scalar or scalar quantity in physics is a physical quantity that can be described by a single element of a number field such as a real number, often accompanied by units of measurement.

The quantity is either a vector or a scalar. These two categories can be distinguished from one another by their distinct definitions: Scalars are quantities that are fully described by a magnitude (or numerical value) alone. Vectors are quantities that are fully described by both a magnitude and a direction.

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Answer 2

Answer:

quantity which is described by magnitude only

all base quantities are scalar

length...mass temperature...amount...

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