A careless person accidentally grasps the terminals of a 20.0-kV power supply (Do NOT do this!).removedf8a22ef9177a002bd4c17 b22988293ea29e5427a96d7175bcbd30029 9b6f1555removed 9K89-02-F6-41-81C1-32354 33% Part (a) If the internal resistance of the power supply is 2000 Ω, what is the current, I, in amperes, that passes through his body

The radiation of the fire causes the saucepan to heat up. the conduction of the saucepan then to distribute the heat over the saucepan and to give heat to the water. the convection of the water distributing the heat within the water, till all the water is boiling

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.