Atruck driver slams on the brakes and the momentum of the truck changes from < 89000, 0, 0 > kg·m/s to < 33000, 0, 0> kg·m/s in 3.3 seconds due to a constant force of the road on the wheels of car. as a vector, write the net force exerted on the truck by the surroundings. n

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 !

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

State the following: boyle's law and charle's law