At which temperature will water boil when the external pressure is 17. 5 torr.

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.

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

Why do astronauts in the space shuttle weigh less?