Find the unknown quantity

D=5g/cm to the 3 power

V=?

M=20g

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

From the question

mass = 20 g

density = 5 g/cm³

So we have

We have the final answer as

Hope this helps you

un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.