Scientists were led to postulate the existence of the neutrino in ...

[leilurhhh]

Scientists were led to postulate the existence of the neutrino in order to
 
  A) maintain the conservation of energy and of momentum in beta decay.
  B) provide a mechanism for quark production.
  C) account for alpha decay.
  D) explain the intense radiation emitted by quasars.

Question 2

A becquerel (Bq) is
 
  A) a dosage of 2.58  10-4 C/kg.
  B) 3.70  1010 decays/s in radium.
  C) the SI unit of radioactivity (= 1 decay/s).
  D) the SI unit of absorbed dose = 1 J/kg = 100 rad.
  E) 10-2 J/kg.

[zoeyesther]

Answer to Question 1

A

Answer to Question 2

C

[leilurhhh]

Thanks for the timely response, appreciate it

[bitingbit]

Gracias!