A square has an area of 77 square inches. Which two consecutive integers does a side length of the square fall between? The side length of a square with an area of 90 square inches falls between the integers and

Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis