GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
It is any number that is used to describe physical phenomenon quantitatively.
A
base quantity
B
physical quantity
C
derived quantity
D
scalar quantity
Explanation: 

Detailed explanation-1: -Any number that is attached to an appropriate units used to describe a physical phenomenon quantitatively is called a physical quantity. For example, among physical quantities that describe you are your weight and your height.

Detailed explanation-2: -Any number that is used to describe a physical phenomenon quantitatively is called a physical quantity. For example, two physical quantities that describe you are your weight and your height. Some physical quantities are so fundamental that we can define them only by describing how to measure them.

Detailed explanation-3: -A physical quantity is a property of an object that can be measured or a physical quantity is a physical property that can be quantified with a measuring instrument. For example: length, width, time, weight, etc. Q.

Detailed explanation-4: -Physical quantities are those quantities which can be quantified by measurement and are also known as base quantities. e.g. length, weight, time etc.

Detailed explanation-5: -Answer and Explanation: The amount of matter in an object is known as the mass. The S.I unit of mass is Kilogram.

There is 1 question to complete.