Aspherical cavity of radius 7.00 cm is at the center of a metal sphere of radius 17.5 cm . a point charge 6.20 μc rests at the very center of the cavity, whereas the metal conductor carries no net charge. part a part complete part b part complete part c determine the electric field at a point 60.0 cm from the center.

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !