Critical temperatures and pressures for some common gases - air, alcohol, ether, oxygen and more. A substance can not exist as a liquid above the Critical Temperature.
Winfield is located close to the center of Pennsylvania. Winfield is between the Union, Snyder county. Winfield has 2.88 square miles of land area and 0.05 square miles of water area. As of 2010-2014, the total Winfield population is 784. Winfield median household income is $66,591 in 2010-2014. Winfield median house value is $155,600 in 2010-2014. On average, the public school district that covers Winfield is much better than the state average in quality. The Winfield area code is 570.
Prospect is a small community of approximately 1200 residents located in Butler County just a few minutes from beautiful Moraine State Park. It is home to the Big Butler Fair which is located along State Route 422 in Prospect. It is located only 7 miles from I-79 and is within easy reach to such areas as Pittsburgh, Erie, and the PA Turnpike. The borough is located in the Slippery Rock School District, with Moraine Elementary School on our Main Street. Some of the local organizations include the Boy Scouts, Woman's Club, Prospect/Portersville Rotary, and a local Chapter of the American Legion.