UN CORREDOR REQUIERE INGERIR UNA CANTIDAD MINIMA SEMANAL PROTEINAS, CARBOHIDRATOS Y GRASAS DE 8, 12, Y 9 UNIDADES RESPECTIVAMENTE. SUPONGAMOS QUE DEBEMOS OBTENER UN PREPARADO CON ESA COMPOSICION MINIMA MEZCLANDO LOS PRODUCTOS A Y B CUYOS CONTENIDOS POR KILOGRAMO SON LOS QUE SE INDICAN

Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.