13. if a man has a mass of 83 kilograms on earth, what will the force of gravity on his body be on the moon?

Silica, sio2, is formed on silicon as an electrically insulating layer for microelectronic devices. silica is formed when silicon is exposed to o2 gas at an elevated temperature. at 900˚c, it takes 90 minutes for the oxygen to diffuse from the surface to form a 0.06 micron (0.06 x 10-6 m) thick layer of sio2 on

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom