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प्रश्न
What kind of energy is possessed in a situation when?
Water stored in dams.
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उत्तर
Potential Energy.
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संबंधित प्रश्न
State two advantages of geothermal energy.
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
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
State four ways for the judicious use of energy.
Show that the quantity 2K/v2 has the unit of mass, where K is the kinetic energy of the body.
What do you understand by the potential energy of the body?
Write the type of energy possessed in the following case:
A bent bow
The solar cooker is an application of the ______ energy of the sun, while solar cells, solar lamps are applications of the ______ energy of the sun.
Match the pairs.
| Group 'A' | Group 'B' | ||
| (1) | Rolling object | (a) | Heat energy |
| (2) | Food | (b) | Atomic energy |
| (3) | Stretched bow | (c) | Kinetic energy |
| (4) | Sunlight | (d) | Potential energy |
| (5) | Uranium |
(e)
|
Chemical energy
|
Geothermal energy is:
