S0 The Tools of the Trade
Motivation
This introductory section explores what Physics is and reviews the key tools (mental, not metal) needed in the practice of Physics.Objectives
By the end of this section you should:
- understand the concepts of order of magnitude and significant figures;
- know the rules governing the use of units
- have consolidated and extended your knowledge of vectors
- have assimilated the strategies needed in tackling problems in physics