Question

calculate the mass of the body whose volume is 5m cobe an relative density is 0.35​

Answer 1

Answer:

Relative density of a substance is the ratio of its density to the density of a reference substance. In this case, the reference substance is water.

That is, Relative  density= Density of the object / Density of water

It is known that the density of water is 1000kg/m^3.

 and the relative density is given as 0.35.

Substituting these values in the above formula, we get the density of the substance.

That is, Density of the substance = 0.35×1000kg/m^3

                                                       =350kg/m^3

The mass of a body is calculated from the formula, Mass=Density×Volume. The volume of the substance is given as 5m^3.

Therefore, Mass of the substance=350kg/m^3 ×5m^3

                                                        =1750 kg.

therefore mass = 1750 kg.

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cheers friend!

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