Energy of fossil fuels is also derived form solar energy. Give reason​

the body's situation won't change the forces are equal opposit and on the same body

this is poiselle's equation from fluid mechanic in physics. mech eng

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