Question

If the relative density of an object is 3.9, then its density is​

Answer 1

Answer:

3900

Explanation:

Since density of water is 1000 kg/m 3,

density of the substance = 1000 x relative density

=1000 x 3.9

=3900

Have a nice day

Answer 2

Given :  relative density of an object is 3.9

To Find :  density

Solution:

relative density of an object   = Density of the object / Density of water

Density of water = 997 kg/m³  ≈ 1000 kg / m³

=  1  g / cm³

relative density of an object   = 3.9

=>   Density of the object = 3.9  g /cm³   or 3900 kg /m³

Learn More"

The weight of body is found to reduce by 30%when immersed in ...

brainly.in/question/11126948

The relative density _____. A) has unit of kg/m³ B) has unit of g/m³ C ...

brainly.in/question/11755561