関連ワード:  work is a scalar quantity. true false    work is a vector quantity true false    work done is a scalar quantity true or false    work is a scalar or vector quantity true or false    work done is a vector quantity true or false    work is not a vector quantity true or false    is work a scalar quantity    is work done a vector or scalar quantity    is work done a scalar  
結果 : work is a scalar quantity. true false