According to the standard model of fundamental particles, some of ...

[james]

According to the standard model of fundamental particles, some of the fundamental particles form the bricks of the universe, while others form the cement. Which among the following is one of the fundamental cement parti
 
  A) the Z particle
  B) positron
  C) the neutrino
  D) the quark
  E) the proton

Question 2

The quartz crystal in a digital watch has a frequency of 32.8 kHz. What is its period of oscillation?
 
  A) 0.191 ms B) 30.5 s C) 9.71 s D) 95.8 s E) 15.3 s

[dajones82]

Answer to Question 1

A

Answer to Question 2

B