Antoine wants to convert millimeter into kilometers which operation should he choose multiply 1000 divide 1000 multiply 1000000000 or divide 1000000000

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?