Could someone help with this ?

Question 1 Balls 1, 2, 3, and 4 are hanging by strings. A plastic rod, which has been rubbed with wool, is used to touch Ball 1. When the balls are brought near each other, but not touching, the following is observed: - Ball 2 is attracted to ball 3 . Balls 2 and 4 do not affect one another - Balls 2, 3, and 4 are attracted to ball 1 What is ball 2's charge state? C.) Glass f\\ Ky Neutral f\\ K4 Plastic Question 2 The leaves of an electroscope that is positively charged are separated. What will happen to the separation between the leaves if you brought a negatively charged rod near, but without touching, the top of the electroscope? C) It will become smaller. C) It will remain the same. f\\ K4 It will become larger. Question 3 End view of Charged Rod L R Separates while rod is close Two Neutral metal spheres on insulating stands are placed in contact. A negatively charged rod is brought directly over the top of the left sphere, as shown, but does not touch either sphere. While the rod is held near, the spheres are separated slightly so that they no longer touch. Then the rod is removed. What is the charged state of each sphere after the rod is withdrawn? O Sphere L and sphere R are both neutral. O Sphere R remains positive and sphere L remains negative. Sphere R remains negative and sphere L remains positive. O Sphere R and sphere L are both positive.Question 4 Two charged spheres are placed as shown above. The size of the sphere represents how much charge it has. Choose the position (indicated by A, B, C, or D) where there would be zero net force on an eiectron. 000 com)