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Question
How will you show that air is necessary for combustion ?
How will you show that air is necessary for combustion ?
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Solution
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To show that you require candle ,match box and a beaker of height more than candle
Lit the candle it will burn and gives light and when you cover it beaker it will stop lighting after some time
To show that you require candle ,match box and a beaker of height more than candle
Lit the candle it will burn and gives light and when you cover it beaker it will stop lighting after some time
Lit the candle it will burn and gives light and when you cover it beaker it will stop lighting after some time
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