Why Does Water Put out a Fire?
Why Does Water Put out a Fire? When a fireman squirts water on the burning wall of a building, he is putting the fire out in two ways. The water cools the burning...
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What Is Paint Made of?
Paint is made of pigments, solvents, resins, and various other additives. The pigments give it color; solvents make it easier to apply; resins help it dry; and...
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