Question

Define scalar and vector quantities. ​

Answer 1

Answer:

scalar quantity is the type of quantity which does not depend upon the direction of motion of the body .

It expresses only magnitude .

Ex : speed , distance , etc

Vector quantities require the direction of motion of the body.

The value of vector quantity changes with change in direction.

Ex : velocity , displacement , etc

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Answer 2

$\huge\underline\pink{\sf Answer}$

SCALAR QUANTITY ::

✴The scalar quantity is a Physical quantity..

✴Which are specified With magnitude or size alone but not on any other factors.

EXAMPLES :

✴Length

✴Mass

✴Speed

✴Density,, Work. etc..

VECTOR QUANTITY ::

✴vector quantity is a physical quantity..

✴Which depends on both Magnitude and direction..

✴EXAMPLES :

✴Displacement.

✴Force

✴Torque

✴Momentum,, Acceleration

✴Velocity..

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