How is electromagnetic energy from the microwave transformed into heat energy

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

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