Exam (elaborations)
PHY 102 Final Exam (latest version 2021/2022)
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Which scientist discovered that the universe is made up of galaxies? Correct answer- Hubble One half second after starting from rest, a freely falling object will have a speed of about Correct answer- a = Vf-Fi / t , 9.8m/s^2 = Vf - 0 / .5s, Vf = 4.9 m/s Which part of the sun is the outermost l...
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