Exergy Essays

1.1 Internal Combustion Engine Heat engine are produced from internal combustion engine which converts chemical energy in a fuel into mechanical energy and actually available on a rotating output shaft. Thermal energy is produced from the conversion of chemical energy of the fuel to the thermal energy by means of combustion or oxidation with air inside the engine. The temperature and pressure of the gases within the engine is raised by thermal energy and the high pressure gas then expands against

scientific context. It connotes the energy that is available to be used in a system. In addition, “Exergy is the concept that explicitly indicates ‘what is consumed” (Shukuya and Abdelaziz). In the performance art of Suryodarmo which lasted for 20 minutes, what she consumed was her energy by dancing on the butter. She stopped because she was out of any energy available to her. Basically, the exergy is zero, her energy is zero. After the video performance became viral, her mentor, Marina Abramovic

The Good Guy Nuclear Energy The article “The Benefits of Nuclear Energy” written by Bruno Comby was very enlightening. The writer told us about the pros of the nuclear energy, why we should choose nuclear power. Also he didn’t forget to talk about the nuclear accidents happened in the history such as Three Mile Island and Chernobyl. He mentioned about the fossil sources such as gas, coal and fuel; then he talk about this sources situation which they are going to extinct. He didn’t forget the renewable

Student’s Name Professor’s Name Subject DD Month YYYY Homework: Question - Answer (55) The combustion reaction equations for: Cellulose: C6H10O5 + x(O2+3.76N2)  y (CO2) + z (H2O) + k(N2) Solution: 25C_6 H_10 O_5 + 150O_2 + 558N_2 ==> 150CO_2 + 125H_2 O + 558N_2…[1.1] Nitrocellulose: C6H10O5(NO2)3+ x(O2+3.76N2)  y (CO2) + z (H2O) + k(N2) C_6 H_10 O_5 (NO_2 )_3+ 〖3O〗_2+ 7.52N_2  6CO_2 + 5H_2 O + 10.52N_2…[1.2] (5) Amount of less air needed to completely combust the nitrocellulose compared