Question

define physical quantities?Also define scalar vector quantities with examples?​

Answer 1

Answer:

A physical quantity is a property of a material or system that can be quantified by measurement. A physical quantity can be expressed as the combination of a numerical value and a unit. For example, the physical quantity mass can be quantified as n kg, where n is the numerical value and kg is the unit.

Answer 2

Explanation:

(i) answer is in the attachment..

(2)examples of vector quantities are -

Force

Electric and Magnetic field strengths

Acceleration, Displacement, Velocity, Force, Momentum, Torque

Scalar quantities :

Mass, Distance, Speed, Energy, Temperature, Retardation, Time, Volume 

Regards