Answer to Question #292672 in Physics for haasggdfnsd

Question

5. Three spheres were brought together. When Spheres A and B are brought together, they attract. When spheres B and C are brought together, they also repel. Which of the following is true? A. Spheres A & C have same signs C. Spheres A & B have similar signs B. Spheres B & C have same signs D. Spheres A & C have opposite signs 6. The first object has a charge of +3nC, and the second object has a charge of 6 n C. Which is true about the electric forces between these objects? A. F1on2= 2F2on1 B. 3F1on2= 6F2on1 C. -6F1on2=2F2on1 D. F1on2=F2on1

Answer 1

5: D. Spheres A & C have opposite signs 

6: A. F1on2= 2F2on1