Lead has a density of 11.34 g/cm³. A piece of lead weighs 520 grams. What is the volume of this piece of lead? Round to hundredths. Note: d = m/v

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.