Two equal positive charges are held in place at a fixed distance. ...

[erika]

Two equal positive charges are held in place at a fixed distance.
 
  If you put a third positive charge midway between these two charges, its electrical potential energy of the system (relative to infinity) is zero because the electrical forces on the third charge due to the two fixed charges just balance each other. A) True
  B) False

Question 2

According to the atomic materialist philosophy, certain things are regarded as real and other things as merely imaginary. Which of the following is or are regarded by this philosophy as real?
 
  A) human emotions
  B) directly observable phenomena such as color and warmth
  C) atoms
  D) Both answers A and B are correct.
  E) None of the above are regarded as real by the atomic materialist philosophy.

[k2629]

Answer to Question 1

B

Answer to Question 2

C

[erika]

TY

[k2629]

You're welcome