The potato salad you brought to the picnic potluck in the park has been sitting out for 4 hours during the meal on a hot sunny day. what should you do with the leftover servings once the meal is finished

Mike wants to negatively charge a small rubber ball. which of these methods would successfully charge the ball? a) heating the ball in boiling water b) running the ball over a strong magnet c) rubbing the ball back and forth on carpet d) dropping the ball from a tall bulding submit hint forces in nature (s8p5.b) conductors and insulators id: 10402 hint electrons must be transferred.