The digital bit v (t) is sent down the transmission line. at the load, for 7=475ns, there should be a logic zero at the load (v1< 2.5 volts). what is vl(10 m,475 ns)? is it really a zero? (show all work) ,v ) volts v50 r = 400 choms u=200 m/us 10m ohns 190 200 300 400 > 500 t us

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k