Question

How many physical quantities

Answer 1

Answer:

12 are the physical symptoms

Answer 2

Answer:There are two types of physical quantities and they are

1) Fundamental physical quantity

2) Derived physical quantity.

Exp:

1) A physical quantity which do not depend on other quantity for its measurement is called fundamental physical quantity.

Eg: length,mass,time.

2) A physical quantity that depends upon one or More physical quantity is called derived physical quantity.

Eg: Area - which depends on length and breath, volume,etc.