In the circuit shown in the figure above where r1 and r2 have equal resistance values, when switch s1 is closed, what voltage would you measure across r2 with your meter? a. 1 v b. 3 v c. 6 v d. 0 v

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 !

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?