. _:b20118 . "angular momentum"@en . _:b20063 . "draaiimpuls"@nl . "hoekmoment"@nl . _:b20063 . _:b20118 . . . _:b20062 . _:b20062 . "J" . . _:b20063 . "impulsmoment"@nl . _:b20062 . "L" . _:b20062 _:b20063 . _:b20118 . "draaimoment"@nl . _:b20118 .