Biology, 30.01.2020 00:49 bangbrokevo5685
Scientists have created trains that use magnets to make the trains float above the tracks as they travel. the trains float because
a. the track is waxed
b. the like poles repel
c. the train has a low density
d. a chemical change occurs
Answers: 2
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Scientists have created trains that use magnets to make the trains float above the tracks as they tr...
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