A neutral atom contains 8 protons 9 neutrons, and 8 electrons the atom must be A. A oxygen isotope. B. A nitrogen isotope. C. A
2 answers:
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Answer:
a)
b)
c)
Explanation:
From the question we are told that
Distance to Betelgeuse
Mass of Rocket
Total Time in years traveled
Total energy used by the United States in the year 2000
Generally the equation of speed of rocket v mathematically given by
where
Therefore
b)
Generally the equation of the energy E required to attain prior speed mathematically given by
c)Generally the equation of the energy required to accelerate the rocket mathematically given by