#sodemUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesSteemitCryptoAcademyNewcomers' CommunitySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文Comunidad LatinaBeauty of CreativityTron Fan ClubAVLE 일상Steem POD Team#sodemTrendingHotNewPayoutsMutedkokhant141 (38)in #sodem • 8 years agofemon kay(18) The weight of 50 kg mass is ……….. . (19) The nuclear force is a ……. range force. (20) The ratio of mass to…