関連ワード:  following is not a vector quantity    following is not a scalar quantity    one of the following is not a vector quantity    which of the following is not a vector quantity speed    which of the following is not a vector quantity work impulse displacement momentum    which of the following is not a vector quantity displacement velocity speed acceleration    which of the following is not a vector quantity mcq    which among the following is not a vector quantity    which of the following is not a vector quantity speed velocity torque displacement    which of the following is not a vector quantity answer