6. Por una turbina adiabática pasa un flujo estacionario de vapor de agua. Las condiciones iniciales del vapor son 6 MPa, 400 °C y 80 m/s en la entrada, y en la salida son 40 kPa, 92 por ciento de calidad y 50 m/s. El flujo másico del vapor es 20 kg/s. Determine a) el cambio de energía cinética, b) la potencia desarrollada por la turbina y c) el área de entrada de la turbina.

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?