Question

a clear plastic box has a base 10 cm square .it contains water to a height of 10cm.a piece of rock of mass 500 g is lowered into the water and the water level rises to 22 cm.What is the volume of water displaced by the rock? what is the volume of the rock? Calculate the density of the piece of the rock.

Answer 1

Explanation:

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Answer 2

Answer:

let h = the height of the added water

10 * 5 * h = 325

50h = 325

h = 325/50

h = 6.5 cm the water will rise

.°. it will displace 450 grams of water.

therefore water displaced = volume of the object.