Comprehensive Questions, Thermodynamics See here solved comprehensive questions of Thermodynamics included in the new course of Physics for grade 11. S NoDescription of the questionsQuestion…
Question1: Explain briefly the following terms in thermodynamics. System Surrounding Boundary State Variables ANSWER System The quantity of matter or region of space whose behavior…
Question 2: Distinguish between the three forms of energy; work, heat and internal energy. ANSWER Heat, work and internal energy are three different but inter-related…
Question 3: State and explain First Law of Thermodynamics. ANSWER Definition The law states that every thermodynamic system possesses a state variable ‘U’ called the…
Question 4: In light of first law of thermodynamics, describe, Isochoric Process · Isobaric Process Isothermal Process · Adiabatic Process Answer Isochoric Process A thermodynamic…
Question 5: Define molar heat capacities of Cp and CV for a gas. Show that for a mole of an ideal gas Cp – CV…
Question 6: Explain with examples reversible and irreversible processes. ANSWER The change in the state of a system by changing the state variables is called…
Question 7: What is meant by heat engine? What is its main purpose? How is its efficiency defined? ANSWER Heat Engine Heat engine is a…
Question8: State the Second Law of Thermodynamics in its alternative forms. Discuss the assertion of 1stand 2nd laws about heat and work energies. ANSWER Second…
Question 9: What were the basic questions that led Carnot to invent Carnot Engine? ANSWER A cyclic heat engine is a device that uses heat…