Do you know---how fire happen---USEFUL KNOWLEDGE

mstar (25)in #blog • 7 years ago

USEFUL KNOWLEDGE

combination of heat,fuel,oxygen fire will happen.

Heat : Heat is aform of energy to do work.

Fuel : Fuel is a burning material.

Oxygen : oxygen present in atmosphere is 21•/•.

To burnt a fire we need minimum of 16•/• oxygen.

7 years ago in #blog by mstar (25)

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