At the county fair, carrie and sam climbed up on the carousel horses. around and around they went; the horses also bobbed up and down. when they got off of the carousel, carrie told sam they had been accelerating during their ride. sam disagreed; they had been moving at a constant speed. whose response is fully correct, and why?

In the haber reaction, patented by german chemist fritz haber in 1908, dinitrogen gas combines with dihydrogen gas to produce gaseous ammonia. this reaction is now the first step taken to make most of the world's fertilizer. suppose a chemical engineer studying a new catalyst for the haber reaction finds that 671 liters per second of dinitrogen are consumed when the reaction is run at 271c and 0.99atm. calculate the rate at which ammonia is being produced. give your answer in kilograms per second. round your answer to significant digits.