Question

Which of the following is an example of -ΔS?

Picking up marbles and placing them in a sack

Paint spilling onto the floor from a can

Grains of sand being dropped onto the carpet

Dropping a drop of red dye into water

Answer 1

@aaronq

Answer 2

i think it might be the second one

Answer 3

-ΔS means "a negative change in entropy", you can think of this as a system "becoming more orderly"

Answer 4

so then its the first one cause its going into the sac

Answer 5

yep