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QUESTION CORNER

Why does a rain drop prick us when we are moving on bike but does not when we walk?

M. Mullaivizhi, Puducherry

Why is it that incense sticks emit smoke only after the flame is extinguished?

Balagangadharan, Pollachi

If a pendulum can swing to and fro endlessly, why does a ball thrown from a height not keep bouncing the same way?

R. Kumar, Madurai

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