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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
Select the correct alternatives
The energy stored in an electric cell is
Name the type of energy (kinetic or potential) possessed by the following:
A compressed spring.
A light mass and a heavy mass have equal momentum. Which will have more kinetic energy?
(Hint : Kinetic energy K = P2/2m where P is the momentum.)
Select the renewable and non-renewable sources of energy from the following:
Oil
What is geo thermal energy? Explain in brief.
Show that the quantity 2K/v2 has the unit of mass, where K is the kinetic energy of the body.
Two bodies A and B of masses m and M (M ≫ m) have same kinetic energy. Which body will have more momentum?
State the energy transformation on the following:
Electricity obtained from hydro energy.
When and why do clothes smell of naphthalene?
