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प्रश्न
Select the correct alternatives
A ball rolling on the ground possesses
पर्याय
kinetic energy
potential energy
no energy
heat energy
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उत्तर
kinetic energy
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संबंधित प्रश्न
State two advantages of producing electricity from solar energy.
MULTIPLE CHOICE TYPE:
The ultimate source of energy is:
(a) wood
(b) wind
(c) water
(d) sun
Two bodies A and B of masses m and M (M ≫ m) have same kinetic energy. Which body will have more momentum?
A body of mass 5 kg falls from a height of 10 m to 4 m. Calculate:
The total energy possessed by the body at any instant? (Take g = 10 ms-2).
State the energy transformation on the following:
Electricity obtained from hydro energy.
Give one example when:
Chemical energy to electrical energy.
Use your brain power!
How do we save fuel by using public transport?
When and why do clothes smell of naphthalene?
