関連ワード:  is area is a scalar or vector quantity    surface area is a scalar or vector quantity    is magnetic field is a scalar or vector quantity    is electric field is a scalar or vector quantity    field is a scalar or vector quantity    gravitational field is a scalar or vector quantity    is field strength a scalar or vector quantity    is electric field intensity is a scalar or vector quantity    is distance is a scalar or vector quantity why    is work is a scalar or vector quantity  
結果 : is area is a scalar or vector quantity