#ccsfUnmoderated tagAll postsTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文AVLE 일상Comunidad LatinaWORLD OF XPILARBeauty of CreativitySteem POD TeamExplore Communities...#ccsfTrendingHotNewPayoutsMuteddoyi (3)in #ccsf • 6 years agomomentum 1 Conservation of linear momentum: If the net external force acting on system of objects is zero, the vector sum of…