According to modern understanding, protons and neutrons are each ...

[dalyningkenk]

According to modern understanding, protons and neutrons are each composed of
 
  A) three leptons.
  B) two fermions.
  C) three quarks.
  D) four bosons.

Question 2

The vertical component of the acceleration of a projectile remains constant during the entire trajectory of the projectile.
 
  Indicate whether the statement is true or false

[Alyson.hiatt@yahoo.com]

Answer to Question 1

C

Answer to Question 2

TRUE

[dalyningkenk]

YES! Correct, THANKS for helping me on my review

[LVPMS]

TYSM