You are playing tug-o'-war with your dog. You pull with 127 N of force, your dog pulls with 73 N and the frictional force between your dog's feet and the floor is 12 N. Calculate the net force, draw a diagram, and describe what happens as you pull.

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 !