Fire: Friend and Foe / Meadow Surprises — English STD 7 — Question
CBSE BoardEnglish MediumSTD 7EnglishFire: Friend and Foe / Meadow Surprises2 Marks
Question
Why does a burning candle go out when you blow on it?
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Answer
When we blow on a candle, the hot air around the candle gets removed and it brings down the temperature of the candle below the flash point. Thus, a candle goes out because no fuel can burn below its flash point.
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