Plz help :/ write a paragraph about how the muscular and skeletal systems and/or how the nervous and skeletal systems work together to allow our body to move

pe = weightxheight = 2000x1000=2,000,000joules

no sign of dia of fuel cell

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

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