The volume of an object is 20 cm3, its density is 2000kg/m3.Find its mass
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Answered by
0
Answer:
Correct option is
B
False
If the density of an object is more than the density of a liquid, then it sinks in the liquid. On the other hand, if the density of an object is less than the density of a liquid, then it floats on the surface of the liquid.
Density =
Volume
Mass
=
20
50
=2.5 g/cm
3
Hence, The object will sink.
Answered by
0
Explanation:
density =mass/volume
volume should be in m3
so 20cm 3= 0.2m3
2000=mass/0.2
mass = 2000/0.2
mass = 400 kg
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