Question

An object of mass 50 g has a volume of 20 CM cube. Calculate the density of the object. If the density of water be 1 g/cm cube, state whether the object will float or sink in water.

Answer 1

m of object= 50g

v= 20 cm^3

density= mass / volume

=50/20=2.5 g/cm^3

density of object=2.5g/cm^3

density of water=1g/cm^3

but object density is more than the density of water so it will sink .

pls mark as brainliest

Answer 2

$\mathbb{\pink{\huge{Heya\:Walkers!!}}}$

$<b><u>Answer</u></b>$

$<b>Given conditions=></b>$

Mass = 50g

Volume = $20cm^3$

Mass = 0.05 kg

Density = $\frac{Mass}{volume}$

$<b>By substituting the values,</b>$

Density = $\frac{0.05kg}{20cm^3}$

Density = $0.0025kg/cm^3$

$<b><u><font size="5">As given the density of water is 1g/cm^3 and the density of the object is 0.0025kg/cm^3. So, the object will float as the density is lighter than of water.</font></u></b>$

Thanks.....!

With♥️