Author Question: How many generations of electroweak particles are there? A) three B) two C) four D) six ... (Read 119 times)

nautica902 · **on:** Jul 29, 2018

How many generations of electroweak particles are there?

A) three
B) two
C) four
D) six
E) an infinite number

Question 2

Velma bicycles northward at an unchanging speed of 4 m/s, and Mort jogs southward at an unchanging speed of 4 m/s. Are Velma and Mort in relative motion?

A) No, because they both have the same speed.
B) No, because they both have the same velocity.
C) No, because neither Mort nor Velma is accelerated.
D) Yes, because they have different velocities.
E) Yes, because they have different speeds.