Don Juan solicita un crédito de consumo para comprar una moto y desea saber los intereses a pagar. El préstamo será de Q.17,000 a una tasa de intereses del 23% en 6 meses. (del 1 de enero al 30 de junio de 2021) Escribir el número Total: Utiliza coma, punto y sin dejar espacio entre los números.

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.