Gtwo streams merge to form a river. one stream has a width of 8.7 m, depth of 3.6 m, and current speed of 2.4 m/s. the other stream is 6.8 m wide and 3.4 m deep, and flows at 2.4 m/s. if the river has width 11.9 m and speed 2.9 m/s, what is its depth?

Because its reliable.   there is no pollution  the chances of a radiation leak is low

stands for electromotive force and it is measured in volts. despite its name, it is not actually the force in the sense of being a "pushing" or "pulling" (not measured in newtons).an equation that relates emf,  ℰ,  to a battery's terminal voltage, v, current, i, and internal resistance, r, is    ℰ = v + irin this case, the emf can be interpreted as a voltage—a difference in electric potential.i would not say that it would be considered an energy. if emf can be defined as the energy/work per a unit charge from a battery or other electric source, then it is not strictly energy.