1. A object of mass 0.05 t floats in a sea-water. (Density of fresh water 1000 kg. m", relative density of sea-water = 1.03, 1t= 1 000 kg.)
a) What volume of sea-water it displaces?​

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)