The law of conservation of mass is one of the conservation laws of physics. Each of these laws says that something is never created or destroyed.= = = NY = = =
ð ə WORD_BOUNDARY l ɔ WORD_BOUNDARY ʌ v WORD_BOUNDARY k ɑ n s ə ɹ v eɪ ʃ ə n WORD_BOUNDARY ʌ v WORD_BOUNDARY m æ s WORD_BOUNDARY ɪ z WORD_BOUNDARY w ʌ n WORD_BOUNDARY ʌ v ð ə WORD_BOUNDARY k ɑ n s ə ɹ v eɪ ʃ ə n WORD_BOUNDARY l ɔ z WORD_BOUNDARY ʌ v WORD_BOUNDARY f ɪ z ɪ k s WORD_BOUNDARY iː t̠ʃ WORD_BOUNDARY ə v WORD_BOUNDARY ð iː z WORD_BOUNDARY l ɔ z WORD_BOUNDARY s ɛ z WORD_BOUNDARY ð æ t WORD_BOUNDARY s ʌ m θ ɪ ŋ WORD_BOUNDARY ɪ z WORD_BOUNDARY n ɛ v ə ɹ WORD_BOUNDARY k ɹ iː eɪ t ɪ d WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY d ɪ s t ɹ ɔɪ d WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY ɛ n w aɪ WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY