DESCRIPTION TOT POS in Describe how Benjamin Frankilin's single-fluid model 16 can explain what happens when we charge a glass rod by rubbing it with a nylon cloth. How do we get two types of charge form a single fluid? Explain. on Is the pursuit of alternative energy sources a 0 worthwhile scientific venture? on In what respects is the force between two magnetic 0 poles similar to the force between two charged particles? Explain sion Is reflection or refraction responsible for the separation of colors in a rainbow? Explain If a reactor goes subcritical, will the chain reaction 0 speed up? Explain O