( ( ( the ( magnetic attraction ) ) ( of ( the two ) ) ) ( ( is ( extremely strong ) ) . ) )
(ROOT (S (NP (NP (DT the) (JJ magnetic) (NN attraction)) (PP (IN of) (NP (DT the) (CD two)))) (VP (VBZ is) (ADJP (RB extremely) (JJ strong))) (. .)))
the magnetic attraction of the two is extremely strong.
(ROOT (S (S (VP (VBG Increasing) (NP (NP (DT the) (NN distance)) (PP (IN between) (NP (DT the) (CD two) (NNS magnets)))))) (VP (MD will) (VP (VB cause) (NP (DT a) (NN decrease)) (PP (IN in) (NP (NP (DT the) (NN force)) (PP (IN of) (NP (NP (NN attraction)) (PP (IN between) (NP (CD two) (NNS magnets))))))))) (. .)))
Increasing the distance between the two magnets will cause a decrease in the force of attraction between two magnets.