To cool a room having just a lot of ice and a fan, is it more efficient to put the ice behind or in front of the fan?
If I have ice that is the same temp (say 20F/-6.7C) and I put it in a room that is just above freezing say (34F/1C) will the ice in the cold room melt more slowly than ice in a warm room (say 80F/31.7C)?