वस्तु की मात्रा बदलने पर अपरिवर्तित रहेगा ? - Will the quantity of the commodity remain unchanged when it changes? - Vastoo Ki Matra Badalne Par Aparivartit Rahega ? General Science in hindi, Physics Bhar question answers in hindi pdf Dravyamaan questions in hindi, Know About Aaytan General Science online test General Science notes in hindi quiz book Ghanatwa
Why density remain unchanged Give reason...
Mass afvartit ratha h
घनत्व
भार