A body whose mass is 2kg and has a volume of 500cm3 just ...
A body whose mass is 2kg and has a volume of 500cm3 just floats when completely immersed in a liquid. Calculate the density of the liquid
4.0 x 102kgm-3
4.0 x 103kgm-3
1.0 x 103kgm-3
1.0 x 106kgm-3
Correct answer is B
since the object floats, density of liquid = density of object
converting 500cm3 to m3,
500106=5×10−4m3
D = mv
= 25×10−4
=4.0×103kgm−3
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