Objective:

A physical quantity is a quantity that can be measured which consists of a numerical magnitude and a unit. Measurement is important since it provides standards of reference. In this lab, the students learn how physical quantities can be masured in Units. Also, necessity of unit conversion and expression of quantities by using prefix and scientific notation will be practiced in the exercise. At last, the Units in Energy related properties will be introduced so the students can be familiar with them for future classes.