Question

Two liquids of density 3 kg/m and 4 kg/m are mixed together and if the ratio of their masses are 1:2 then the density is

Answer 1

so if they are mixed then surely there is an average method of execution

Answer 2

a numerical scale for expressing the magnitude of an earthquake on the basis of seismograph oscillations. The more destructive earthquakes typically have magnitudes between about 5.5 and 8.9; it is a logarithmic scale and a difference of one represents an approximate thirtyfold difference in magnitude