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simmiie259 simmiie259
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3 months ago

A 30.0-kg child receives 2.65 × 107β particles, each with an energy of 4.60 × 10–13 J. If the RBE = 0.78, how many millirem did the child receive?



3.2 × 10–7 millirem



5.2 × 10–7 millirem



5.2 × 10–4 millirem



3.2 × 10–2 millirem



▸ None of these choices is correct.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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keeton1989keeton1989
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3 months ago
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Just got PERFECT on my quiz
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