The first generation of electroweak particles consists of A) ...

[RRMR]

The first generation of electroweak particles consists of
 
  A) the proton and the neutron.
  B) the up quark and the down quark.
  C) the electron and the electron neutrino.
  D) the electron, muon, and tauon.
  E) the electron neutrino, muon neutrino, and tau neutrino.

Question 2

An ideal spring stretches by 21.0 cm when a 135-N object is hung from it. If instead you hang a fish from this spring, what is the weight of a fish that would stretch the spring by
 
  A) 199 N
  B) 91 N
  C) 145 N
  D) 279 N

[nixon_s]

Answer to Question 1

C

Answer to Question 2

A

[RRMR]

Gracias!

[mcabuhat]

Thanks for the timely response, appreciate it