( Yes ( , ( ( the ( magnetism force ) ) ( ( is ( independent ( of ( ( gravity or ) atmosphere ) ) ) ) . ) ) ) )
(ROOT (S (INTJ (UH Yes)) (, ,) (NP (DT the) (NN magnetism) (NN force)) (VP (VBZ is) (ADJP (JJ independent) (PP (IN of) (NP (NN gravity) (CC or) (NN atmosphere))))) (. .)))
Yes, the magnetism force is independent of gravity or atmosphere.
(ROOT (S (NP (NNP Gravity) (CC and) (NNP magnetism)) (VP (VBP are) (NP (DT both) (JJ common) (NNS forces))) (. .)))
Gravity and magnetism are both common forces.