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Physics, 18.12.2020 21:40 shaylasimonds587

Eliana made a device that launches a magnet several meters. She put two strong magnets into a narrow tube so that the north poles of the magnets faced each other. She made a way to hold the magnets in place very close together. When one of the magnets was released, it began to move very quickly away from the other magnet. Eliana's device is shown below. magnets held together in the device

Which statement best describes the transfer of energy that happened when Eliana used this device?
A.
The magnet that did not move transferred kinetic energy to the other magnet, and the magnet that moved transferred potential energy to the other magnet.
B.
The magnets stored kinetic energy while they were close together, and they transferred this energy to the surroundings when one of them was released.
C.
The energy that was used to move the magnets next to each other was stored in a magnetic field, and then it was converted to kinetic energy when a magnet was released.
D.
Kinetic energy was stored in the magnets when they were moved next to each other, and it was converted to potential energy when the magnet was released.

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Eliana made a device that launches a magnet several meters. She put two strong magnets into a narrow...

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