SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Thermodynamics Second Law of Thermodynamics and Entropy Statements of Second Law of Thermodynamics
According to the second law of thermodynamics, work is said to be _______ and heat is said to be ________.
1
high - grade energy; low - grade energy
2
low - grade energy; high - grade energy
3
low - grade energy; low - grade energy
4
high - grade energy; high - grade energy