( Torque ( ( is ( ( work ( -LRB- ( ( ( distance times ) force ) -RRB- ) ) ) ( which ( causes rotation ) ) ) ) . ) )
(ROOT (S (NP (NNP Torque)) (VP (VBZ is) (NP (NP (NN work)) (PRN (-LRB- -LRB-) (NP (NP (NN distance)) (CC times) (NP (NN force))) (-RRB- -RRB-)) (SBAR (WHNP (WDT which)) (S (VP (VBZ causes) (NP (NN rotation))))))) (. .)))
Torque is work (distance times force) which causes rotation.
(ROOT (S (NP (NNP Force) (NNS times) (NN distance)) (VP (VBZ is) (NP (NP (DT the) (NN equation)) (PP (IN for) (NP (NN work))))) (. .)))