Solution:
+ve =x-y
=x > y
A system absorbs ‘xJ’ heat and does “yJ” work. Its ∆E is positive when
A system absorbs 'xJ' heat and does "yJ" work. Its is positive when
A system absorbs 'xJ' heat and does "yJ" work. Its is positive when
+ve =x-y
=x > y
