Chapter 2: Units and Measurements
Topics Covered
- 1. Introduction - Physical Science
- 2. Scientific methods
- 3. Two principal thrust
- 3.1 Unification
- 3.2 Reductionism
- 4. Scope and Excitement of Physics
- 4.1 Macroscopic domain
- 4.2 Microscopic domain
- 4.3 Scope of physics is truly vast.
- 5. Fundamental forces of nature
- 5.1 Gravitational Force
- 5.2 Weak Nuclear Force
- 5.3 Electromagnetic Force
- 5.4 Strong Nuclear Force
- 6. Relative strength of 4 basic forces
- 7. Nature of physical laws
- 7.1 Law of conservation of energy
- 7.2 Law of conservation of linear momentum
- 7.3 Law of conservation of angular momentum
- 7.4 Law of conservation of charge
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