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1. What characteristics of hydrogen make it attractive for energy economy?
2. Describe the idea of hydrogen economy
3. Categorize the methods for hydrogen production.
4. Calculate the reaction enthalpy and the Gibbs energy of water decomposition reaction at 25°, 1,000°, and 2,500°C and compare the results.
Name an application in industry that uses inductors and/or capacitors in its operation.
For the emitter bias network of given figure determine: IB - IC. - Given that kg = 2 mA and VCEQ= 10 V, determine R1 and RC for the network.
If water is extracted from the lake at 15°C and 10 kg/s of steam at 0.0622 bars are to be condensed, what is the corresponding temperature of the water leaving the condenser? The specific heat of the water is 4180 J/kg · K.
During the cyber security activity conducted in class by Renee Etoty, you were asked to identify systems that were conducting or experiencing cyber attacks. You will use the data provided during this activity to develop a program to display.
(a) determine the contact resistor that can go on the base if the length of the contact is 10 * Wb. (b) Plot the change in conductance in relation to varying the doping from 1014/cm3 to 1018/cm3 at room temperature. Redo the graph at 77K;
The woofer can be modeled as a series R-L low pass filter. Suppose that a given woofer has an inductance of 750 micron Hertz and a resistance of 4 Ohms. At what frequncy (in Hertz) does its frequncy response
The line is terminated in a load RL = 25 ohm. Use the bounce diagram to plot V(t) at a point midway along the length of the line from t = 0 to t = 25 ns.
Given coaxial cable with an inner conductor with radius a and anouter conducrot with radius b, find B forρ>b when the inner and outer currents are +100[mA] and-90[mA], respectively, and both conductors are centered along thez-axis.
Choose the best answer for what a DC blocking or coupling capacitor does, assume the capacitor value is chosen to be too small. Blocks the DC and is relatively high impedance to the AC voltage. Blocks only the AC voltage going ..
with general block diagrams, show how to obtain the following frequencies from a 10 MHz clock by using single flip-flop, modulus-5 counters, and decade counters for 5MHz 2.5MHZ 2MHz 1MHz 500kHz 250 kHz 62.5 kHz 40 kHz 10 kHz 1 kHz
You are asked by your supervisor to witness factory tests to be performed on 15 single-phase transformers that your company plans to purchase. The 15 single-phase transformers will be used to make five three-phase banks.
A torque of magnitude T = 2 kip.in. is applied to each of the steel bars shown. Knowing that all = 6 ksi, determine the required dimension b for each bar.
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