Define physics quantities with example?
Answers
Answer:
A physical quantity is a property of a material that can be quantified by measurement. A physical quantity can be expressed as the combination of unit by a number. where the number is the magnitude . For example, 1 kg where 1 is magnitude and kg is unit.
Explanation:
Physical quantity is the name of the characteristic or property or phenomenon in our nature which can be classified into two groups - fundamental quantities and derived quantites.........Example:- mass, time, length, etc.
The fundamental quantities in Physics are:
1. Mass
2. Length
3. Time
4. Temperature
5. Electric current
6. Luminosity
7. Number of particles
8. Candela
9. Meter
10. Mole
But, there are too many derived quantites, such as area, volume, etc...
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