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Home Q & A Board Science-Related Homework Help Psychology Neuroscience and Mental Health
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country3313 country3313
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6 years ago
An alpha particle is emitted from a radioactive source with an energy of 5 MeV. How fast is it moving (in m/s)? (m = 4.002 603 u, 1 u = 1.66  10-27 kg.)
 a. 2.4  107
  b. 1.6  107
  c. 3.7  107
  d. 4.6  107
  e. 2.1  107
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tru.alxtru.alx
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6 years ago
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country3313 Author
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6 years ago
Brilliant ツ
Starfiew
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Yesterday
You make an excellent tutor!
big_larry_samp
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2 hours ago
Correct Slight Smile TY
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