5. Three charges are on a line. The left charge is q = 5.0 nC. The middle charge is q = 2.0 nC. The right charge is q =
Posted: Mon May 09, 2022 2:34 pm
5. Three charges are on a line. The left charge is q = 5.0 nC. The middle charge is q = 2.0 nC. The right charge is q = -2.5 nC. The left and right charges are 2.0 cm from the middle charge. What is the force on the middle charge? 6. A certain five cent coin contains 5.00 g of nickel. What fraction of the nickel atoms' electrons, removed and placed 1.00 m above it, would support the weight of this coin? The atomic mass of nickel is 58.7, and each nickel atom contains 28 electrons and 28 protons.