When Water of Mass M and Specific Heat C Is

Multiple Choice

When water of mass m and specific heat c is heated from absolute temperature T₁ to absolute temperature T₂,its change in entropy is

A) cm ln(T₂/T₁)
B) cm (T₂/T₁)
C) cm (T₂-T₁) /T₁
D) cm (T₂ -T₁) /T₂
E) cm (T₂-T₁) /(T₂ + T₁)