CBSE Class 9 Physics Work and Energy
Conservation of Energy and Power
Work
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Calculation of Work done -1
This video describes the calculation of work done -
Calculation of work done-2
This video describes the calculation of work done when the angle between... -
Positive, negative and zero work
This video describes the concept of positive, negative and zero work done -
Type of Work Done
This video explains the case study based question based on the concept o... -
Relation between Work and force
This video explains an Assertion and Reason Question based on Work and f...
Energy
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Potential energy
This video describes the calculation of height at which the object is place... -
Potential energy
This video describes the calculation of ratios of potential energies using ... -
Kinetic energy
This video describes the calculation of ratios of kinetic energies of two b... -
Work done in Raising an Object
This video explains the assertion reason based question based on the con... -
Energy and its Unit
This video explains the case study based question based on the units of ...
Conservation of Energy and Power
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Power of electric appliance
This video describes the concept behind the power consumption by an electri... -
Relation between commercial and SI unit of energy ...
This video describes the relationship between the commercial and SI unit of... -
Conservation of energy
This video describes the calculation of potential and kinetic energy when a... -
Total Mechanical Energy
This video explains the assertion reason based question based on the con... -
Kinetic and Potential Energy During A Freefall
This video explains the case study based question based on the concept o...