Question

what happen when put an unlit incense sticknin a corner of your class. how close do ypu have to go near it so as to get its small? now light the incense stick. what happens? Do you get small sittimg at a distance? Record your observation in hindi

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Answer 1

Answer:

You need to get really close to get to smell the unlit incense stick whereas when we light the incense stick we can get the smell even from a distance. The reason is simple . When we light the incense stick the kinetic energy increases . Due to the increase in kinetic energy the particles vibrate more quickly .