The efficiency of an ideal heat engine is 30%. The gas received 6 kJ of heat from the heater.
| April 3, 2021 | education
The efficiency of an ideal heat engine is 30%. The gas received 6 kJ of heat from the heater. How much heat is transferred to the cooler?
Since the efficiency is 30%, it took the following to complete useful work:
6 * 30/100 = 1.8 kJ.
Therefore, the cooler is given:
6 – 1.8 = 4.2 kJ.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
