Subject	potential energy
Predicate	be defined for
Object	conservative forces
Modality	Modality Occurrences only 2 TBC[only conservative forces] 1
Polarity	POSITIVE
Plausibility	0.7046
Neighborhood Sigma	0.7063
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source potential energy is defined only for conservative forces 3 Google Autocomplete