## Physical World and Measurements

### Symbols in physics

### Dimensional Analysis

- Dimensions of Gravitational Constant
- Dimensions of Surface Tension
- Dimensions of impulse
- Dimensions of momentum
- Dimensions of Angular Momentum
- Dimensional formula of work
- Dimensions of spring constant
- Dimensional formula of force
- Dimensions of density
- Dimensional formula of resistance
- Dimensions of Power
- Dimensions of voltage
- Dimensional formula of frequency
- Dimensional formula of pressure
- Dimensions of Permittivity

## Mechanics

### Kinematics

- What is graph in physics
- Types of motion
- velocity-time graph
- Average speed calculation
- How to find acceleration with velocity and distance
- How to find acceleration with velocity and time
- How to effectively solve Motion in One dimension Problems
- What is Acceleration of free fall
- What is trajectory
- Projectile Motion Formula
- Horizontal projectile motion
- Range of projectile formula derivation
- Motion in one dimension formulas

### Force and laws of motion

- Conservative and Non-conservative forces
- What Are Free Body Diagrams
- How to apply law of conservation of energy in mechanics
- Acceleration formula Explained with Examples
- Fictitious Force and Free falling Elevator
- Different type of Forces and their origin
- Free body diagrams
- Force of friction formula
- Newtonâ€™s law Interesting conceptual questions

### Work Energy and Power

- Work done by multiple forces
- How to Solve Equilibrium and Potential energy Questions Effectively
- How to Calculate the force given potential energy