Questions 1 and 2 all parts answer simply and short responses

Name Coulomb's Law WS date 1. a/ Write down the equation for the electrical force. b/ What does & in this equation represent? c/ What is its value (with units)? d/ Which other force that we have studied has a similar equation? e/ Name two differences between that force and the electrical force. 2. For every problem below, assume that two charges, q1 and q2, exert an electrical force F on each other when separated by a distance r. What will the new electrical force be.... a/ ...if one charge is doubled? b/ ...if one charge is tripled? c/ Sketch the graph of electrical force vs. electrical charge. F q d/ If the mass of one of the charges is doubled, what will the new electrical force be? e/ If the mass of one of the charges is tripled? f/ Sketch the graph of electrical force vs. mass. F m g/ If the distance between the charges is doubled, what will the new electrical force be? h/ If the distance between the charges is tripled? i/ Sketch the graph of electrical force vs. distance between them. F j/ If one charge is doubled and the distance between charges is doubled, what will the new electrical force be? k/ If one charge is doubled and the other charge is tripled? 1/ If the distance between charges is halved? m/ If the distance between charges is one third of its original value? n/ If the distance between charges is halved and one charge is halved? o/ If one charge is doubled and the other charge is halved? p/ If the distance between charges is tripled, one charge is doubled and the other charged is tripled? q/ If the distance between charges is halved, and both charges are doubled