Question

Story Writing
There was a boy,who name was Rahul. He was an orphan child.He was brought up in orphanage.He was excellence in studies and wanted to study and gain more and more knowledge....​

Answer 1

Derived quantities are quantities that are calculated from two or more measurements. Derived quantities cannot be measured directly. They can only be computed. Many derived quantities are calculated in physical science. Three examples are area, volume, and density.