Air enters the compressor of a gas turbine power plant operating at steady state at 290 k, 100 kpa and exits at 330 kpa. stray heat transfer and kinetic and potential energy effects are negligible. the isentropic compressor efficiency is 90.3%. using the ideal gas model for air, determine the work input, in kj per kg of air flowing.

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.

Inner peace.. jk it's  a stable electron configuration

If one were to put the y value into the equation, they could find out what x is for a certain value of y.  putting in the value of y (1), we get the equation: 1=4x-12=4xx=0.5this means that the value of x when why is 1 is x=0.5

Ithink c because you have to work to become goid