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In this chapter you will learn:
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4.1
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Work
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4.2
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Work Done In
Gravitational field
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4.3
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Power
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4.4
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Energy
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4.5
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Implication Of Energy
Losses In Practical Devices And Efficiency
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4.7
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Absolute Potential
Energy
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4.8
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Escape Velocity
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4.9
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Inter conversion Of Potential
Energy And Kinetic Energy
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4.10
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Conservation Of
Energy
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4.11
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Sources Of Energy
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CHAPTER
SUMMARY
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EXERCISE
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IMPORTANT
MCQS
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