( ( ( Mass and ) volume ) ( ( are ( examples ( of ( ( ( extensive properties ) , ) ( which ( are ( ( defined ( as properties ) ) ( ( the values ) ( of ( which ( depend ( upon ( ( ( the amount ) ( -LRB- ( extent -RRB- ) ) ) ( of ( substance present ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Mass)) (CC and) (NP (NN volume))) (VP (VBP are) (NP (NP (NNS examples)) (PP (IN of) (NP (NP (JJ extensive) (NNS properties)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (VP (VBN defined) (PP (IN as) (NP (NNS properties))) (NP (NP (DT the) (NNS values)) (PP (IN of) (SBAR (WHNP (WDT which)) (S (VP (VBP depend) (PP (IN upon) (NP (NP (NP (DT the) (NN amount)) (PRN (-LRB- -LRB-) (NP (NN extent)) (-RRB- -RRB-))) (PP (IN of) (NP (NN substance) (NN present)))))))))))))))))) (. .)))
Mass and volume are examples of extensive properties , which are defined as properties the values of which depend upon the amount (extent) of substance present.
(ROOT (S (NP (DT The) (JJ extensive) (NN property)) (VP (VBZ is) (NP (NP (DT a) (NN property)) (SBAR (WHNP (WDT that)) (S (VP (VBZ depends) (PP (IN on) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NP (NN matter)) (PP (IN in) (NP (DT a) (NN sample)))))))))))) (. .)))
The extensive property is a property that depends on the amount of matter in a sample.