Find an expression for the electric potential a distance zz away from the center of rod on the line that bisects the rod. Give your answer in terms of LLL, QQQ, zzz, and appropriate constants.

hypothesising or postulating

conduction, convection, radiation

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19