Hellow guys, Welcome to my website, and you are watching [과학실험] 각운동량보존법칙 실험 angular momentum conservation. and this vIdeo is uploaded by 성규쌤과학실험(정명고) at 2014-07-12T22:36:44-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
