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प्रश्न
Give one example when:
Light energy changes to chemical energy.
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उत्तर
During photosynthesis, light energy changes to chemical energy.
संबंधित प्रश्न
Fill in the blank
The energy possessed by a body due to its position is called ________ energy.
Give one example to show that the sum of potential energy and kinetic energy remains constant if friction is ignored.
What is a solar cell?
Name the energy changes for the following:
electric ball
Name the energy changes for the following:
bicycle brakes
The following are some of the energy transformations.
A. Electrical to light
B. Work to heat
C. Chemical to light
D. Electrical to sound
E. Mechanical to electrical
Identify the energy transformation that takes place in the following by inserting the corresponding letter in the shape provided.
(i) A candle flame
(ii) A torch is lighted
(iii) A microphone is used in a meeting
(iv) A cycle dynamo
(v) A piece of metal is being filed
Can you tell?
Describe one natural chain of transformation of energy.
What ts the original source of energy for the electricity produced at a thermal power station?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A compressed spring
