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 a measure of how much an object opposes the passage of electrons. The unit of electrical resistance is the ohm and it is represented by Ï. Every material has Resistance. Copper has a low resistance and wood has a high resistance. For example, a metre of copper has a resistance of only 1 Ohm but a metre of wood has a resistance of 10000000 ohm.