Rev. Notes > IGCSE > Energy, Work and Power Previous Topic Energy, Work and Power Next Topic Topics
 Energy Kinetic energy Potential energy Different types of energy Law of conservation of energy Energy resources Work Power

## Power

Power is defined as "the rate of doing work or the rate of transforming energy".

Power can be calculated as

Power = work done / time taken

Power = Energy transferred / Time taken

Power = Work / Time or Power = Energy / Time

Power is measured in J/s or watt (w)

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 hermione felfel Said : the notes are really good but i cant find anything about pressure------------------------------------------------------------------------------------- Admin Replied: Consider reading the chapter "Pressure" 13/12/11 10:05 AM