( ( ( The laws ) ( of physics ) ) ( always ( apply . ) ) )
(ROOT (S (NP (NP (DT The) (NNS laws)) (PP (IN of) (NP (NN physics)))) (ADVP (RB always)) (VP (VBP apply)) (. .)))
The laws of physics always apply.
(ROOT (S (PP (IN In) (NP (NN science))) (, ,) (NP (NP (NN something)) (SBAR (WHNP (WDT that)) (S (ADVP (RB always)) (VP (VBZ applies) (PP (IN under) (NP (DT the) (JJ same) (NNS conditions))))))) (VP (VBZ is) (VP (VBN called) (NP (DT a) (JJ scientific) (NN law)))) (. .)))