関連ワード:  which quantity is not a vector    which physical quantity is not a vector    which of the following quantity is not a vector    which is not a vector quantity class 9    which is not a vector quantity..mass weight force acceleration    which is not a vector quantity mcq    which one is not a vector quantity    which of the following physical quantity is not a vector    which of these is not a vector quantity    among the following the quantity which is not a vector