15 points bryan and reggie, two bicyclists are on a bicycle path. at first bryan is riding with a velocity of 4 m/s, and reggie is riding with a velocity of 3 m/s. two seconds later, both bicyclists have a velocity of 6 m/s. which statement best compares the accelerations of the two bicyclists? a. neither bicyclist accelerated. b. both have the same acceleration. c. bryan has a greater acceleration than the reggie. d. reggie has a greater acceleration than the bryan.

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: