関連ワード:  is mass a scalar quantity or vector quantity    is energy a scalar quantity or vector quantity    is energy a scalar quantity or vector quantity explain    is potential energy a scalar quantity or vector quantity    is kinetic energy a scalar quantity or vector quantity    centre of mass is a scalar quantity or vector quantity    surface energy is a scalar quantity or vector quantity    is mass a scalar quantity and weight a vector quantity    electric potential energy is a scalar quantity or vector quantity    gravitational potential energy is a scalar quantity or vector quantity  
結果 : is mass a scalar quantity or vector quantity