Suppose you acquire a positive charge from walking across a carpet. you then touch a doorknob and receive a shock. this leaves you a. positively charged b. negatively charged c. electrically resistant d. electrically neutral

Which term best describes the phrase “something that happens”?

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples

Name three populations commonly found in a prairie system