関連ワード:  is work is scalar or vector quantity    is work done is scalar or vector quantity    work is scalar or vector quantity explain    is work scalar or vector quantity in physics    is work a scalar or vector quantity class 9    is work a scalar or vector quantity justify your answer    define work is it scalar or vector quantity    work and energy is scalar or vector quantity    is work a scalar or vector quantity how is it represented    are work power and energy scalar or vector quantity