Question

HEYA FRIENDS! !

QUESTION - :
1) Density of metal = (kg/m^3) =?,
Density of water =
(kg/m^3) =10^3
Relative density =5
To find Density of metal
(kg/m^3)

2) Density of metal =
(kg/m^3)=8.5×10^3
Density of water
(kg/m^3) =10^3
Find Relative density?

Answer should be meaning full and understandable. .Ans fast

Answer 1

1. Relative density(r) = density of metal(DM)/density of water.....(DW)

So we have given...

Density of water = 10^3 kg/m³

Relative density = 5...

Density of metal = ?....so we let x....

Then put it into formula...

R=DM/DW

5=x/10³

X=5×10³kg/m³......is the density of metal....

2.r=DM/DW

r=(8.5×10³)/10³kg/m³

r= 8.5....is the relative velocity......

Hope u like my answer......be brainly...❤

Answer 2

I guess I will answer once more, so here it goes

1. Basically Rd(relative density) is the comparison of something's density with पानी

if you still don't get it

Rd= density (subs)/density (water)

so 5 = x/1000

so x is 5000 kg/m³

2.the method doesn't change now so

your answer is 8.5

P.S SAVE PENGUINS

P.P.S here is a bunch of stuff so you don't need to ask more questions:

Rd ( given above)

Density = Mass /volume mind the units for this one.

Pressure = Force / area



P.P.P.S hope you don't waste more points