Which statement best compares potential and kinetic energy? O Objects always have more potential energy than kinetic energy.
O Only kinetic energy increases when the velocity of an object increas
O Only potential energy decreases when an object's height increases.
O Objects always have more kinetic energy than potential energy.

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: