Which one of the following demonstrates a decrease in entropy ?
A. Dissolving a solid into solution
B. An expanding universe
C. Burning a login a fire place
D. Raking up leaves into a trash bag
A. Dissolving a solid into solution
B. An expanding universe
C. Burning a login a fire place
D. Raking up leaves into a trash bag
Correct Answer – D
Scattered leaves have great randomnessthan in the bag.