Katie was having a barbecue at her house and was busily preparing the food. In her haste, she cut straight through her finger with a knife.
What would be the first step in treating the wound?
a
Apply antibiotic ointment to prevent infection
b
Apply pressure with a sterile dressing to control bleeding
c
Have her drink plenty of water to avoid dehydration
d
Clean the wound with soap and water

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.