When a magnet spins within a coil of wires, what is produced? blue sparks glowing light nuclear energy an electric current

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.

Lexy is correct because angle r is between the incident wave,  n  = 0, and a diffracted wave.

The answer is that they are composed mostly of liquid water.

B. that is the answer