Physics, 26.06.2019 13:00, amaliathornton22
Plzz best answer will get marked (sorry cant spell)radioisotopes often emit alpha particles, beta particles, or gamma rays. the distance they travel through matter increases in order from alpha to gamma. each radioisotope has a characteristic half-life, which is the time needed for half of a sample of radioisotope to undergo nuclear decay. the table lists isotopes of the element calcium. based on the table, which isotope is best suited for use as a radioactive tracer for the body’s use of calcium? calcium-40calcium-45calcium-47calci um-49
Answers: 1
Physics, 22.06.2019 16:20, punkieladie
What organization and environment is described above?
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Physics, 22.06.2019 22:10, shimmerandshine1
Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.
Answers: 1
Plzz best answer will get marked (sorry cant spell)radioisotopes often emit alpha particles, beta p...
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