Which of the following is an example of good sportsmanship? O Arguing with a referee over a call against your team
Refusing to play with someone new to the team
O Shaking hands with players of the opposing team
O Throwing popcorn at a fan of the opposing team

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

During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver

Which radioisotope is used in dating geological formations?