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प्रश्न
You might have seen some beautiful fireworks during Diwali. It is an example of the transformation of ______ energy into ______ energy.
पर्याय
light
atom
chemical
solar
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उत्तर
You might have seen some beautiful fireworks during Diwali. It is an example of the transformation of chemical energy into light energy.
संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A moving cricket ball.
Give one example to show that the sum of potential energy and kinetic energy remains constant if friction is ignored.
State the energy changes in the following case while in use:
a ceiling fan
State the energy changes which take place when:
A stone projected vertically upwards, returns back to the thrower.
State the energy transformation on the following:
Electricity obtained from hydro energy.
Give one example when:
Sound energy changes to electric energy.
Give one example when:
Mechanical energy to heat energy.
A girl of mass 35 kg climbs up from the first floor of a building at a height 4 m above the ground to the third floor at a height 12 m above the ground. What will be the increase in her gravitational potential energy? [g = 10 ms-2]
A body is thrown vertically upwards. Its velocity keeps on decreasing. What happens to its kinetic energy as its velocity becomes zero?
What is the difference between the solid, liquid, and gaseous states of a substance?
