need help in maths

[匿名]

2009-12-21 6:35 pm

Water, in its liquid state, has a density of 0.9971 grams per cubic centimeter. Ice has a densiy of 0.9168 grams per cubic centimeter. You fill a cubical container with 510 grams of liquid water. A different cubical container is filled with 510 grams of solid water(ice).

A). Find the volume of the container filled with liquid water.
B). Find the length of the edges of the container in questionA.
C). Find the volume of the container filled with ice.
D). Find the length of the edges of the container in questionC.

回答 (1)

用戶10012

2009-12-21 6:44 pm

✔ 最佳答案

Volume = Mass/Density.
For liquid water, volume = 510/0.9971 = 511.4833 cc.
For ice, volume = 510/0.9168 = 556.28272 cc.
Assume the container is a cube, so edge for liquid water is cube root of 511.4833 cm., for ice is cube root of 556.28272 cm.

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