Question

a cork has a volume of 50 cubic cm. the of the cork is 0.25g​

Answer 1

Answer:

v=50

w=0.25

mass=25

density=m/v

=25/50 Ans.

Answer 2

Answer:

PLS SIR MARK ME AS A BRAINALIST

Explanation:

This "Take the density to be 1000 kg/m^3" is strange. You probably wonder "density of what?". I recognize 1000 kg/m^3 to be the density of water.

"Relative density" is a phrase I am not familiar with, but it must mean that cork's density is 1/4 of water's density. So that would be 250 kg/m^3.

For this problem, rearrange density=mass/volume to

volume = mass/density

volume=0.05kg250kgm3=2⋅104m3

I hope this helps,