spheres 1 and 2 both carry positive charge and are connected by insulating strings to a ceiling. when the two spheres hang in eq
uilibrium, they hang at the same height, but sphere 1's string is more vertical. based on this observation, what can be assumed about the charges of the two spheres and why?
The way I understand the situation, it tells you that the <u><em>mass</em></u> of Sphere-1 is greater than the <u><em>mass</em></u> of Sphere-2, but it doesn't tell anything about the charges.
Whatever the amounts of the charges are, the repelling forces on the spheres are equal.
Ok when two differing temperatures are mixed together with no special circumstances indicated they will form a equilibrium temperature between the two differing temperature by effectively "sharing" their energy. So the answer should be B.23*C