関連ワード:  work is scalar or vector quantity    work is scalar or vector quantity explain    is work scalar or vector quantity in physics    work done is scalar or vector quantity    work is a scalar or vector quantity in hindi    is work a scalar or vector quantity class 9    is work a scalar or vector quantity justify your answer    work and energy is scalar or vector quantity    define work is it scalar or vector quantity    work is a scalar or vector quantity true or false