V= the square root of (2*gravity*height)
v= the square root of (2*9.8*10)
v= the square root of (196)
v= 14 m/s
Potential energy is the an objects energy that is currently not being used but can be used. Example: A ball at the top of a hill is full of potential energy, and as soon as it begins rolling that becomes kinetic energy because it is in use. (Hard to explain but I hope this helps.)
the fastest plants are Bunchberry flowers