Engineering, 20.12.2019 21:31 karlyisaunicorn
Assume a co2 tax exists for motor vehicle fuels in the amount of $50 per metric ton of co2 emitted. determine the additional cost per gallon for gasoline as a result of the tax. treat gasoline as ch1.87 with a density of 750 kg/m3. submit your answer in cents (enter numerical value only without units). note: this calculation is similar to the calculation for a co2 emissions factor (per unit volume fuel), except with the additional $/mass co2 factor.
Answers: 2
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
Engineering, 04.07.2019 18:20
Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.
Answers: 3
Engineering, 04.07.2019 19:10
Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?
Answers: 3
Engineering, 04.07.2019 19:20
Acarnot refrigerator operates in a room in which the temperature is 21°c and of power when operating. if the food compartment of the refrigerator is consumes 3 kw to be maintained at 2°c, determine (a) the coefficient of performance of the cycle and (b) the rate of heat removal from the food compartment. refrigerator cycle that has a higher coefficient of performance than that of the discussed (e) is it possible to develop a carn ot refrigerator, operating between the same temperature limits? explain
Answers: 2
Assume a co2 tax exists for motor vehicle fuels in the amount of $50 per metric ton of co2 emitted....
Mathematics, 29.07.2019 18:00
Spanish, 29.07.2019 18:00
Mathematics, 29.07.2019 18:00
Mathematics, 29.07.2019 18:00
Mathematics, 29.07.2019 18:00
Biology, 29.07.2019 18:00
Spanish, 29.07.2019 18:00
Biology, 29.07.2019 18:00
Mathematics, 29.07.2019 18:00
Mathematics, 29.07.2019 18:00