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Serhud [2]
3 years ago
11

Scientists have created trains that use magnets to make the trains float above the tracks as they travel. the trains float becau

se
a. the track is waxed
b. the like poles repel
c. the train has a low density
d. a chemical change occurs
Biology
1 answer:
Basile [38]3 years ago
8 0
The answer is B. the like poles on the magnets repel.

hope this helps (;
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3 years ago
Why is less atp obtained from the average carbon in a sugar molecule than from a carbon in a fat molecule?.
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2 years ago
According to blood flow patterns, the basal ganglia and cerebellum appear to be where which type of memory is stored
nikklg [1K]

Answer:

The options are

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4 years ago
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ollegr [7]
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5 0
3 years ago
Why is it important to dispose of wastes from nuclear power plants carefully?
allochka39001 [22]
B
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4 0
4 years ago
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