hysical Invasion -The invasion by intangible matter -e.g. , Vibrations or odor, the plaintiff may have a case for nuisance. ??? ??? ??? ITP -TL -Physical Invasion: The invasion may be by a person or object (e.g., throwing a baseball onto plaintiff's land is a trespass)., If intangible matter (e.g., vibrations or odor) enters", the plaintiff may have a case for nuisance. ??? ??? ??? ITP -