Petrol Engine | Working & Construction | Otto Cycle | Class 12 Physics | Sindh Board | AQ Academy

Lecture 04 Chapter 17 | Seond Law of Thermodynamics | Petrol Engine | Working & Construction | Class 12 Physics | Sindh Board | AQ Academy
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Time Stamps:
0:01 What we will cover
0:43 What is Engine?
1:05 What is heat Engine?
1:15 What is Petrol Engine?
1:31 Process and Working Principles of Petrol Engine?
3:05 Why Petrol Engine is called Internal Combustion Engine?
3:36 why spark plug is used in Petrol Engine?
3:59 Why Petrol Engine uses Air Fuel Mixture and who & how fuel burns in engine?
5:28 Founder of Petrol Engine
7:30 Four Strokes/Four Cyles/Otto Cycle of Petrol Engine
8:28 Intake Stroke of Petrol Engine
11:07 Compression Stroke of Petrol Engine
12:38 Power Stroke of Petrol Engine
16:30 Exhaust Stroke of Petrol Engine
18:35 Summary of Otto Cycle
Chapter 3 Second Law of Thermodynamics Physics Class 12 Sindh Board contains: 1. Kelvin & Clausius Statement 2. Heat Engine 3. Reversible and Irreversible Process 4. Petrol Engine 5. Diesel Engine 6. Carnot Engine 7. Refrigerator 8. Entropy 9. Increasing Entropy means Degradation of energy 10. Energy degraded during all natural process 11. Heat Death and Time arrow concept of entropy 12. Problems of second law of thermodynamics
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