๐ค๐๐๐๐๐๐ ๐ก๐๐ค๐๐๐๐ ๐ ๐๐๐๐ก๐ก๐๐๐ ๐ ๐๐ข๐
๊ฐหโข ยทฬญ โขฬฅ ๊ฑ ...
-g - release +g - consumption of energy g = 0 - nothings coming in or out bigger the - more energy is released