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प्रश्न
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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
Give one relevant example for the following transformations of energy:
Chemical energy to heat energy.
Name the physical quantity measured in terms of horse power.
Name six different forms of energy?
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
What kind of energy is possessed in a situation when?
Water stored in dams.
Give one example when:
Electric energy changes to mechanical energy.
Show that in case of a body falling freely under gravity, total mechanical energy remains conserved (neglect air resistance).
What is the difference between the solid, liquid, and gaseous states of a substance?
