SSC JE Mechanical Engineering 22 Mar 2021 Shift 2 Papers

Question : 151 of 199

Marks: +1, -0

Identify the complete and correct statement of the first law of thermodynamics

During a process, extracting work without supplying heat, while sacrificing the energy of the system.
Difference between the heat and work interactions during a process, which is property of the system.
When a closed system executes a complete cycle, the sum of heat interactions is equal to the sum of work interactions.
When a system undergoes a cycle, the integral of heat is equal to the integral of work.

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