Voyager 2 was able to capture proof of the intensity of storms that occur on neptune. these are known to be times as strong as those on earth. a nine b three c two d six

Voyager 2 was able to capture proof of the intensity of storms that occur on Neptune. These are known to be Nine times as strong as those on Earth.  

Explanation:

Neptune has huge storm system. Strong wind storms blow on the surface of the planet Neptune. The speed of the storm is about 2100 km/h which is about nine times the speed of storms on Earth. The Great Dark Spot is huge storm which is as big as the size of the Earth. Voyager 2 was able to capture the image of the storm occurring on Neptune which provided the proof of the intensity of the storms.

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the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it