Documents 1 Chapter 1: Units, Physical Quantities and Vectors.

Chapter 1: Units, Physical Quantities and Vectors About Physics What is Physics? Phys’ics [Gr. Physika, physical or natural things] Originally, natural sciences or natural…

Documents 2.1 Scalars and Vector Quantities

* Chapter 1: Units, Physical Quantities and Vectors * About Physics * What is Physics? Phys’ics [Gr. Physika, physical or natural things] Originally, natural sciences or…