Using Kirchhoff's rules, find the following. (e m f1 = 71.0 V, e m f2 = 60.4 V, and e m f3 = 79.0 V.)

question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation:

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

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.