help me please!

Questions and answers by visitors named help me please!

Questions (5)

What is the electric force between a glassball that has +1.2 × 10^−6 C of charge and a rubber ball that has −3 × 10^−6 C
1. 1 answer
2. 381 views
Two electrons in an atom are separated by1.6 × 10^−10 m, the typical size of an atom. What is the force between them? The
1. 1 answer
2. 352 views
In a thundercloud there may be an electriccharge of 47 C near the top and −47 C near the bottom. These charges are separated
1. 1 answer
2. 382 views
Two electrostatic point charges of +51.0 µCand +56.0 µC exert a repulsive force on each other of 165 N. What is the distance
1. 1 answer
2. 418 views
Two electrons exert a force of repulsion of1.2 N on each other. How far apart are they? The elementary charge is 1.602 ×
1. 3 answers
2. 547 views