Question

if the volume of 50 gram of substance is 20 cm cube determine its density will the substance float or sink

Answer 1

Density of a substance = m/v

                                        = 50/20

                                        = 2.5g/cm^3


Since the density of the substance is more than the water, the substance will sink.


Hope this helps!

Answer 2

The substance float or sink .............
Formula is.......
Mass/volume
Mass = 50 gram
Volume = 20 cm cube
Under the formula is answer is...........
50/20 = 2.5 gram answer