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A cylindrical container has a base area of 180 square cm and a height of 5 cm Inside it there is a piece of 640g wood with base area 160 square cm and height of 5 cm How much water should be added?
Wiki User
∙ 13y ago
260 milliliters (or cubic centimeters) of water. A cubic centimeter and a milliliter have the same volume. Here's how:
When floating, the wood will displace its weight of water. The wood has a mass of 640 grams. 640 grams of water has a volume of 640 cubic centimeters (density of water is 1 gram per cubic centimeter). The container has a capacity of 900 cubic centimeters [(180 cm2) x (5 cm) = 900 cm3]. So the 900 cm3 container less - 640 cm3 displacement of wood = 260 cm3.
Wiki User
∙ 13y ago
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