1000 * 9.81 * Vol = 25-15 = 10 N
so
Vol is about .001 m^3
25/.001 = 25,000 N/m^3
or about 2500 kg/m^3
or about 2.5 times that of water
a glass block weighs 25N in air . when whole immersed in water, the block weighs 15N. calculate the relative density of glass
1 answer
1 answer