Microwaves with wavelength of 4.60 cm are incident on the side of a building, with the direction of propagation normal to the building. The waves pass through a window with width 38.3 cm. What is the distance from the central maximum to the first-order minimum along a wall a distance 6.50 m from the window

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 !