Advertisements
Advertisements
प्रश्न
What is dissipation of energy?
Advertisements
उत्तर
In transforming the mechanical energy if a part of it gets converted into another form of energy that cannot be utilized for useful work, this loss of energy is called the dissipation of energy.
संबंधित प्रश्न
Geothermal energy is produced by the:
(a) fission of radioactive materials
(b) burning of coal inside the coal mines
(c) combustion of natural gas deep inside the earth
(d) fusion of radioactive substances
Write true or false of the following statement.
There is always some loss of energy in conversion from one form of energy to another form, so the total energy is not conserved.
Name the type of energy (kinetic or potential) possessed by the following:
Water flowing in a river.
What is tidal? Explain in brief.
State two uses of solar cells.
What is hydro energy?
What kind of energy is possessed in a situation when?
Water stored in dams.
Write the type of energy possessed in the following case:
A falling apple
Energy from various sources is considered to have been derived from the sun. Do you agree? Justify your answer.
