Question

definition of scalar and victor quantity​

Answer 1

quantity that can be completely expressed by its magnitude alone is called a scalar quantity. the quantity that is expressed completely only when magnitude and direction about given is called a vector quantity.

Answer 2

${\boxed{\boxed{Hallo}}}$

Scalar quantities are the quantities with only magnitude and no direction.

For example:- speed & temperature

Vector quantities are the quantities with both magnitude and direction.

For example:- displacement & velocity