Find compression ratio of engine for maximum cycle
An engine operates on the air standard otto cycle. The cycle work is 1000 kj/kg. What is the compression ratio of the engine if the maximum cycle temperature is 3173 K and the temperature at the end of isentropic compression is 773 k.
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The bullet imbeds itself into the block, and they start to slide at 3.9 m/s. The coefficient of kinetic friction between the block and floor is .25. a.) How far does the block/bullet slide before it stops?
An air standard otto cycle has the following cycle states, where state A is the beginning of the isentropic compression; P1= 101 kpa, T1=333K, V1=0.28 cubic meter, T3=2000K, r=5.
In the first 13.0 of this reaction, the concentration of dropped from 0.500 to 0.460 . Calculate the average rate of the reaction in this time interval.
The cycle work is 1000 kj/kg. What is the compression ratio of the engine if the maximum cycle temperature is 3173 K and the temperature at the end of isentropic compression is 773 k.
A 0.71-um-diameter droplet of oil, having a charge of, is suspended in midair between two horizontal plates of a parallel-plate capacitor. The upward electric force on the droplet is exactly balanced by the downward force of gravity.
If the work output is 1000 kj/kg, calculate the maximum possible thermal efficiency and compare with carnot cycle. Also, calculate the MEP. Assume constant specific heats.
CH3Cl (aq) + OH- (aq) ----> CH3OH (aq) + Cl- (aq) <---- krAt 25 degree C, the rate constant for the forward reaction is 6 x 10^-6 M^-1 s^-1, and the equilibrium constant Kc is 1 x 10^16.
Calculate the mass feed rate of hydrogen (kg/s) required toproduce 4 x 10^6 metric tons of ethane per year, assuming that thereaction goes to completion and that the process operates for 24hours a day, 300 days a year.
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