Q1 (1 point) Which ones of the following statements is true? (There may be more than one correct answer.) A" electrons in a conductor are free to move throughout its volume. A metal sphere polarizes in the presence of a uniform electric field. Charged objects cannot attract electrically neutral objects. Insulators cannot be electrically charged. None of the above responses are correct. 02 (1 point) Two identical metal balls A and B are mounted on insulating stands. Both are initially uncharged. Ball A is then charged in an amount +Q. The two balls are then touched together, and separated by a large enough distance to minimize their interaction. What is now true about the charge state of the balls? (There may be more than one correct answer.) Ball B becomes polarized, with excess negative charge on one side and excess positive charge on the other side Ball A retains its original charge of +0, and ball B remains uncharged. A small amount of charge moves from ball A to ball B. Ball A is uncharged, while ball B attains a charge of +Q. They now have a charge of +Q/2 each. Q3 (1 point) Suppose you negatively charge a teflon rod by rubbing it with rabbit fur. Select all false statements. (There may be more than one suitable answer.) The rod can attract small bits of paper, due to microscopic polarization of the paper by the electric field generated by the rod. The rabbit's fur will become positively charged. If the rod is brought near a metal object, the object will become macroscopically polarized, with its free electrons pulling toward the rod leaving a deficit of negative charge on the other size. Rubbing the charged area of the teflon rod on another teflon rod will transfer some negative charge to the second rod. If the teflon rod is brought near a slow-moving stream of waterr the water stream will bend toward the rod