Question

what is physical quantities and measurement​

Answer 1

physical quantity is a property of a material or system that can be quantified by measurement. A physical quantity can be expressed as the combination of a magnitude and a unit. For example, the physical quantity mass can be quantified as n kg where n is magnitude and kg is the unit.

Answer 2

Answer:

Explanation:physical quantity means quantity in physical things like juice in glass glass is a physical thing and juice is a quantity.

Measurements means to measure a physical quantity like measuring juice in the glass