Grade 12th passGeneral Physics
(Draw heat engine schematic in doing and explaining your work)
The test results for the newly designed engine are as follows:1. heat supplied = 30 kJ s-1 at 700 degrees celcius2. heat rejected = 17 kJ s-1 at 300 degrees celcius3. work output = 20 kW.
4. Ambient temperature = 30 degrees celcius Analyse and comment on the feasibility of this engine with respect to the energy balance and Carnot efficiency.
(Draw heat engine schematic in doing and explaining your work)
The test results for the newly designed engine are as follows:
The test results for the newly designed engine are as follows:
1. heat supplied = 30 kJ s-1 at 700 degrees celcius
2. heat rejected = 17 kJ s-1 at 300 degrees celcius
3. work output = 20 kW.
4. Ambient temperature = 30 degrees celcius
4. Ambient temperature = 30 degrees celcius
Analyse and comment on the feasibility of this engine with respect to the energy balance and Carnot efficiency.
