eli5 : Why does water put out fire ?

Question

eli5 : Why does water put out fire ?

In: 5

Answer 1

Fire needs free of oxygen or oxygen able to be freed to burn and it needs to maintain its temp. Water smothers the fire, starving it of oxygen and cool the material burning. This is why a grease fire is not put out by water, as the grease can maintain it’s heat past the ignition point since it doesn’t mix w water.