What is an experament for the question: you see 2 children riding their bikes around your neiborhood. one has small wheels while the other has large wheels. you wonder if the size of the wheels will affect how fast the bike can travel. you hypothtsize that if the wheels are small, then the bike will be lighter, allowing it to travel faster. create an experament for this problem.

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !

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:

Calculate the concentration of all species in a 0.165 m solution of h2co3.