Physics, 10.12.2019 07:31 chris858232
What is the energy q released when 131 53idecays and 131 54xe is formed? the atomic mass of 131 53i is 130.906118 u and the atomic mass of 131 54xe is 130.90508 u.
Answers: 3
Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
Physics, 22.06.2019 16:30
The ph is the a.independent variable b.the dependent variable c.control group
Answers: 1
What is the energy q released when 131 53idecays and 131 54xe is formed? the atomic mass of 131 53i...
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