Challenge: Obtain Values of Circuit Components In this lab, we’ll be perform a combination of AC and DC measurements to obtain the values of resistors and capacitances in a two- port network. The lab is intended to review the concepts learned in ECE 205 and become familiar with lab equipment. Prelab Deliverables: NOTE: Responses to Pre-lab questions are submitted through Compass and are due no later than 24 hours BEFORE your scheduled lab time. Each student is responsible for writing their own prelab response. Prelabs are NOT team assignments.  Find the values R2, R3 and C1 in the circuit above. Note the value of R1 is given as 2 kΩ. We are given the following two D

Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?

Aheat pump with refrigerant-134a as the working fluid is used to keep a space at 25°c by absorbing heat from geothermal water that enters the evaporator at 500c at a rate of 0.065 kg/s and leaves at 40°c. the refrigerant enters the evaporator at 20°c with a quality of 23 percent and leaves at the inlet pressure as saturated vapor. the refrigerant loses 300 w of heat to the surroundings as it flows through the compressor and the refrigerant leaves the compressor at 1.4 mpa at the same entropy as the inlet. determine: (a) the degrees of subcooling of the refrigerant in the condenser, b)-the mass flow rate of the refrigerant . (c) the heating load and the cop of the pump, and d)-the theoretical minimum power input to the compressor for the same heating load.

Explain the similarities and differences in the design guidelines for turning and for