Work and Energy

Chapter 4: Work and Energy (31 videos)   (Practice Test)

4.1: Work(Practice Test)

1. Work Done by a Constant Forces
2. Problem on Work Done by a Constant Force
3. Work Done By a Variable Forces
4. Problem on Introduction to Work

4.2: Work done in Gravitational Field

1. Work done by Gravitational Field
2. More on Work done by Gravitational Field
3. Prove that the work done along a closed path in a gravitational Field

4.3: Power(Practice Test)

1. Introduction to Power
2. Power and velocity
3. Problem on Kinetic Energy

4.4: Energy

1. Introduction to Energy
2. Problem on Law of Conservation of Energy
3. Potential Energy

4.5: Implication of Energy Losses in Practical Devices and Efficiency(Practice Test)

1. Implication of Energy Losses in Practical Devices and Efficiency
2. Ideal Machine

4.6: Absolute Potential Energy

1. Absolute Potential Energy
2. More on Absolute Potential energy

4.7: Escape Velocity

1. Escape Velocity
2. Problem on Escape Velocity

4.8: Inter Conversion of Potential Energy and Kinetic Energy

1. Interconversion of Potential Energy and Kinetic Energy
2. problem on Interconversion of Potential Energy and Kinetic Energy

4.9: Conservation of Energy

1. Advance law of Conservation of Energy
2. Problem on Law of Conservation of Energy

4.10: Sources of Energy(Practice Test)

1. Energy from Non-Renewable Sources
2. Energy from Tides
3. Energy from Waves
4. Solar Energy
5. Energy from Biomass
6. Geothermal Energy
7. Wind Power
8. Nuclear Energy and Electrical Energy