Question

7. A cube has a mass of 250 g and sides of 5 cm each. The density of the cube will be
a. 50 cm3 and it will float in water
b. 2 g/cm3 and it will sink in water
c. 50 g/cm and it will float in water d. 2 cm3 and it will sink in water
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Answer 1

Answer:

2g/cm3 and it will sink in water

Explanation:

Denesity =mass/volume

Mass = 250g

Volume of cube = side 3= 5×5×5=125cm3

D=250g/125cm3

D=2g/cm3

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