( ( Volt ( ( The unit ) ( of ( measurement ( for ( electrical potential ) ) ) ) ) ) . )
(ROOT (S (VP (VB Volt) (NP (NP (DT The) (NN unit)) (PP (IN of) (NP (NP (NN measurement)) (PP (IN for) (NP (JJ electrical) (NN potential))))))) (. .)))
Volt The unit of measurement for electrical potential.
(ROOT (S (NP (NP (DT The) (NN difference)) (PP (IN in) (NP (NP (JJ electric) (JJ potential) (NN energy)) (SBAR (WHNP (WDT which)) (S (VP (VBZ allows) (PP (IN for) (NP (DT an) (JJ electric) (NN charge))) (S (VP (TO to) (VP (VB move) (PP (IN from) (NP (CD one) (NN position))) (PP (TO to) (NP (DT another)))))))))))) (VP (VBZ is) (VP (VBN measured) (PP (IN by) (NP (DT the) (JJ volt) (NN si) (NN unit))))) (. .)))