What do we mean by the spin of a subatomic particle? A) It ...

[a0266361136]

What do we mean by the spin of a subatomic particle?
 
  A) It describes how fast the particle is rotating on its axis at a given timeif more torque is applied, the particle spins faster.
  B) It is one of the basic properties of any particle, and is a measure of the particle's angular momentum.
  C) It is a measure of the particle's electrical charge.
  D) The spin of a particle describes how the story of the particle is portrayed to journalists.

Question 2

A- and F-type stars
 
  A) do not contain enough heavy elements to form planets
  B) have lifetimes long enough for advanced life to evolve
  C) have lifetimes too short for planet formation
  D) have lifetimes long enough for planets to form and for simple life to appear, but not long enough for advanced life to develop

[daiying98]

Answer to Question 1

B

Answer to Question 2

D

[a0266361136]

Thanks for the timely response, appreciate it

[Animal_Goddess]

YES! Correct, THANKS for helping me on my review