関連ワード:  velocity is a scalar or vector quantity    is velocity a scalar or vector quantity explain    is velocity a scalar or vector quantity give reason    force is a scalar or vector quantity    speed is a scalar or vector quantity    area is a scalar or vector quantity    force is a scalar or vector quantity explain    speed is a scalar or vector quantity give reason    speed is a scalar or vector quantity give reason for your choice    angular velocity is a scalar or vector quantity  
結果 : velocity is a scalar or vector quantity