Multiple Choice
An alpha particle (mass = 6.68 × 10−27 kg) is emitted from a radioactive nucleus with an energy of 6.22 MeV.How fast is the alpha particle moving in m/s? (1 MeV = 1.6 × 10−13 J)
A) 3.70 × 106 m/s
B) 1.73 × 107 m/s
C) 1.55 × 107 m/s
D) 1.85 × 106 m/s
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Calculate the binding energy per nucleon of
Q5: The isotope <sup>64</sup>Zn has a nuclear radius
Q6: Approximately how many radioactive atoms are present
Q8: 10<sup>10</sup> Bq = _ Ci?<br>A) 2.7 ×
Q9: Tritium (<sup>3</sup>H)has a half-life of 12.3 years
Q10: What is the energy released (or gained
Q11: The relationship <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5259/.jpg" alt="The relationship
Q12: If there are 146 neutrons in <sup>238</sup>U,how
Q26: What is the energy released for the
Q69: What energy must be added or given