3 The average density of Earth s crust 10 km beneath the

Last updated: 6/21/2023

3 The average density of Earth s crust 10 km beneath the surface is 2 7 gm cm The speed of longitudinal seismic waves at that depth is 5 4 km s The bulk modulus of Earth s crust considering its behaviour as fluid at that depth is a 7 9 x 10 0 Pa c 7 9 x 107 Pa b 5 6 x 10 0 Pa d 1 46 107 Pa