method of repeated variables in a problem, it is determined that one of the independent Πs is given by the product between the independent variable lift force FL [N], and the repeated variables density ρ [kg/m3], velocity V [m/s], and area A [m2]. Remembering that Πs are given by the product of the primary dimensions raised to the zero power, of the type m0L0t0 T0, determine

The data from a series of flow experiments is given to you for analysis. Refrigerant-22 is flowing at a velocity of 0.043m/s and a bulk temperature of 370K over an isothermal plate at 290K. Some thermo-physical properties are shown in the table below. Thermal Conductivity [W/m/K] 0.06728 Kinematic Viscosity [m2/s] Prandtl Number [-] 1.235*10-7 3.28 If the transition from laminar to turbulent flow is determined to happen at the end of the plate: A. What is the length of the plate? B. What are the hydrodynamic and thermal boundary layer thicknesses at the end of the plate? C. What is the heat transfer rate per plate width for the entire plate? Given the plate length you determined in part A above is increased by 50%, at the end of the extended plate, what are D. Reynolds number? E. Hydrodynamic and thermal boundary layer thicknesses?

Feeding Rate (R) [g/h] 6 5 1 0 A B 0 1 U 2 3 E D F 4 5 6 7 8 9 Time (t) [h] 10 11 12 13 14 The feeding rate in grams per hour is displayed as a function of time in hours [h] for a bioreactor. Select the phrase that makes the following sentences true. Between points C and D, the feeding rate [Select ] Between points D and E, the feeding rate [Select] The mass of feed in grams [g] added to the bioreactor between points F and G is [Select ] The mass of feed added to the bioreactor between points E and F is zero The mass of feed added to the bioreactor between points H and I is [Select] grams [g].

A particle of mass 133 kg is traveling on a constant radius 1.1 m with a angle of 0.23*sin(0.35t). 1. What is the transverse speed at 2.6 seconds? [m.s-1] 2. What is the radial force at 2.6 seconds? [N] 3. What is the transverse force on the particle at 2.6 seconds? [N