Reflection of Light (Science)
You have already learnt that light is a form of energy. Light enables us to see things. It travels in
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EveryDay Science
Nervous System of a Man
NERVOUS SYSTEM NERVOUS SYSTEM Communications between stimulus and response take place due to the nervous system present in our body.
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The Characteristics of Sound
The Characteristics of Sound These are sounds that have some characteristics that make them different. Following are the characteristics of
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How Sound are Produced and Propagation
How Sound are Produced and Propagation HOW SOUND IS PRODUCED You hear the sound of your school bell. If you
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