Why do we feel chilly in damp clothes ?
Answer / guest
Because of the rapid evaporation of water, cooling is produced.
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Explain the Charle?s law ?
Of what substance are lead pencils made ?
Why does the filament of an electric lamp glow, when current passes through it ?
Why does a match-stick burn, when struck against the match-box surface
State beer’s law.
What is the reaction that occurs between iodine and sodium thiosulphate?
What are the soldiers in an army, while crossing a bridge ordered to go out of step?
which gas is called laughing gas?
Explain the Electrolytic Method ?
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which metal is found abundantly in the earths crust??
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