Effectual calling (or effective calling) in Calvinist Christian soteriology is a stage in the ordo salutis in which God calls a person to himself. It is connected with, but different from external calling, in which a person hears the gospel…
Horsepower (hp) is a unit of measurement of power (the rate at which work is done). There are many different standards and types of horsepower. The most common horsepowerâespecially for electrical powerâis 1 hp = 746 watts. The term was adopted…
In alternating current (AC), the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply…