What are Scalar Quantities in Physics

Scalar Quantities in Physics

 

Scalar

It is defined as:

“Scalar quantity are those physical quantity which require magnitude, express with suitable unit only is called scalar quantity.”

 

Characteristics Of Scalar Quantity

 

  1. Scalar quantity can be added, subtracted, multiplied, divided according to the ordinary algebraic rule.
  2. Two scalars are equal if they have same unit.

 

Representation

It can be represented by the numbers with decimals, (positive negative).

 

Example

Mass, Distance, Temperature, volume, speed etc.

 

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