関連ワード:  gravitational field is a scalar or vector quantity    gravitational field intensity is a scalar or vector quantity    gravitational field strength a scalar or vector quantity    gravity is a scalar or vector quantity    specific gravity is a scalar or vector quantity    define gravitational field strength and state whether it is a scalar or vector quantity    is gravity a scalar or vector    is gravitational potential a scalar quantity    is potential energy a scalar or vector quantity  
結果 : gravitational field is a scalar or vector quantity