Concept Of Ideal Machine Why It Is Impossible To Construct An Engine With 100% Efficiency

Concept of Ideal machine: Why it is impossible to construct an engine with 100% efficiency ?

graph TB A[Concept of Ideal Machine] B[Why it is impossible to construct an engine with 100% efficiency?] C[First Law of Thermodynamics] D[Second Law of Thermodynamics] E[Energy Loss] F[Friction] G[Heat Dissipation] H[Entropy] I[Perpetual Motion Machines] J[Real World Constraints] A --> B B --> C C --> E E --> F E --> G B --> D D --> H H --> I I --> J