One doubt sir U said that we need heat, oxygen and fuel for burning But when we show a magnifying glass on a paper near the place where sunlight falls directly on the the magnifying glass, the paper burns Heat is from sun Oxygen is in the atmosphere But where is the fuel sir How did the paper burnt? Or only heat and O2 is enough for burning?
Paper is the form of Cellulose which is naturally an organic material. While converging the heat source from the sun with the help of a magnifying glass, the paper starts to burn. 👍🏽❤
One doubt sir
U said that we need heat, oxygen and fuel for burning
But when we show a magnifying glass on a paper near the place where sunlight falls directly on the the magnifying glass, the paper burns
Heat is from sun
Oxygen is in the atmosphere
But where is the fuel sir
How did the paper burnt?
Or only heat and O2 is enough for burning?
paper is the fuel
Paper is the form of Cellulose which is naturally an organic material. While converging the heat source from the sun with the help of a magnifying glass, the paper starts to burn. 👍🏽❤
Magnifying glass is the fuel which turns heat from sun into fire
The fuel is paper😊😊
@amalasupermarketamala9865 how?
Sir please give this information and expriments in government school students
Yes sir it will be very useful to government school students
Is it
No a paper is a easily combustible substance that it is a inflammable substance why does not need extra fuel to burn
I will get 490+
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😂