Verify that the units of a volt-ampere are watts, as implied by the equation P = IV.
Starting with the equation P IV, we can get an expression for a watt in terms of current and voltage. The units for current, A, are equivalent to _______. The units for voltage, V, are equivalent to _______. Then the product of their units, A-V, is equivalent to _______ which is equivalent to the units of power, W.