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संबंधित प्रश्न
What is the source of heat contained in geothermal energy?
Write true or false of the following statement.
The energy of flowing water can be converted into electric energy (electricity).
Fill in the blank
An object falling freely from the roof of a multistorey building has ________ and _________ energy when halfway down the building.
What is geo thermal energy? Explain in brief.
State two disadvantages of using nuclear energy for producing electricity.
Name the energy changes for each of the following cases:
dynamo
Write the type of energy possessed in the following case:
A falling apple
State the energy changes which take place when:
Food is digested by animals.
State the energy transformation on the following:
Electricity obtained from hydro energy.
Unit of calorific value of a substance is ____________.
