Compared to the total mass and total charge at the beginning of a redox reaction, the total mass and total charge upon completion of the reaction is 1. less 2. dependent on what the reaction is 3. greater 3. the same

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?

Which is the most accurate name for the ionic compound cas?