Question

define derived quantity and derivEd unit with example​

Answer 1

Answer:

a derived quantity is a quantity which needs to be derieved from another quantity another quantity eg area vloume and density

Answer 2

Answer:

the physical quantity which depends on fundamental quantities (7 quantities) for its measurement is called fundamental quantities.

unit used to Express derived quantity is called derived unit.

e.g. SI unit of velocity=m/s is a derived unit