GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
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7 mL
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7 g/cm3
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28 g/cm3
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1/7 g/cm3
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Explanation:
Detailed explanation-1: -Answer. => the answer of density of the Rock = 7g / 4cm.
Detailed explanation-2: -density is the same as mass on volume. The mass is equal to the density on the volume. On solving, we get 6.436 g per liter.
Detailed explanation-3: -D = 7.5 g/m3 A rock occupies a volume of 20 cm3 and has a mass of 54 grams.
There is 1 question to complete.