How do lines 24 through 38 help to develop a central idea of Excerpt from Leonardo da Vinci Renaissance genius? Use two details from the article to support your response

Air is flows through an adiabatic nozzle with an inlet pressure of 400 psia at a temperature of 300°f and a velocity of 20 ft/s. the outlet pressure is 40 psia and the velocity is 800 ftl/s. determine the outlet temperature of the air using: a) property tables b) specific heat (using the specific heat value for air at 300°f)