Physics, 10.08.2021 23:40, mayakinseth46171
When excited electrons decay to ground state, hydrogen emits along distinctive line near the visible red. An astronomer observes what appear to be hydrogen emission lines from a distant star but they are in the infrared spectral band. She concludes .
Answers: 1
Physics, 22.06.2019 19:30, sierranowe2003
Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?
Answers: 3
When excited electrons decay to ground state, hydrogen emits along distinctive line near the visible...
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