Gratz PA â September â Gratz Fair. Gratz Fair. The Gratz Fair is an annual event that usually starts the second Sunday after Labor Day and runs for 7 days. DESCRIPTION: The Gratz Fair always begins the second Sunday after Labor Day and runs for 7 days.
Freebase(0.00 / 0 votes)Rate this definition: PiÃ¨ce de rÃ©sistance is a French term, also called plat de rÃ©sistance in France, translated into English literally as piece of resistance, referring to the best part or feature of something, a showpiece, or highlight.
Resistance is the opposition that a substance offers to the flow of electric current. It is represented by the uppercase letter R. The standard unit of resistance is the ohm, sometimes written out as a word, and sometimes symbolized by the uppercase Greek letter omega:n an AC circuit, the resistance and reactance combine vectorially to yield impedance. Resistance contrasts with conductance, which is a measure of the ease with which electrical current flows through a substance.