Author Question: One of the fundamentals of static electricity is that the force between two charges of like charge ... (Read 115 times)

809779 · **on:** Jul 28, 2018

One of the fundamentals of static electricity is that the force between two charges of like charge
a. is attractive
b. is repulsive
c. is neutralized
d. is zero

Question 2

An 8.0-kg object rests on the floor of an elevator which is accelerating downward at a rate of 1.3 m/s2 . What is the magnitude of the force the object exerts on the floor of the elevator?
a. 59 N
b. 10 N
c. 89 N
d. 68 N
e. 78 N