As indicated in the preceding problem, an electric field has been generated by a lone electron situated at the origin (0,0) of a Cartesian coordinate system. Now, a proton is placed at the point (6.00 m, -2.50 m) of the field. What would be the magnitude and direction of the force on the proton at that point

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.

You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius