Well the reason why the water valve was because of the force of gravity. Without the force of gravity the water would have flown so if you had to try to move the water up the waterfall you would have to fight the force of gravity
Answer:
equation number 3 is balanced.
hope it helps ☺️!
A. high potential energy and zero kinetic energy.
<span>N2, penta means 5, so 5 oxygens
so with that being said n205</span>
