In some instances, the groom's family will pay for the rehearsal dinner costs. It is also common for the groom's family to pay for tuxedo rental for the groomsmen. But none of these are rules per se. Talk it over with each family to see what works best for you.
Electrical Units of Measure. The standard SI units used for the measurement of voltage, current and resistance are the Volt [ V ], Ampere [ A ] and Ohm [ Ï ] respectively.
Electrical horsepower is a unit that is equivalent to 746 watts. It is usually used for rating electric motors and engines. There is also metric horsepower which has been used in Europe since the beginning of the 19th century. It is equivalent to roughly 735.5 watts.