Question
to the potential energy ain toward in the system agnet movement? A (C) The potential energy increases because the train moves against the magnetic force. B The potential energy decreases because the train moves against the magnetic force. C (C) The potential energy etic roses because the train moves in the same direction as the magnetic force. D energy does not change because the magnets in the system do not change.
Solution
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Valdomiro
Elite · Tutor por 8 anos
Resposta
'C' The potential energy increases because the train moves against the magnetic force.
Explicação
## Step 1The problem is about the concept of potential energy in the context of magnetic forces. Potential energy is the energy that an object possesses due to its position or state. In this case, the potential energy is related to the position of a train in relation to a magnetic force.## Step 2When a train moves against a magnetic force, it is essentially moving against the direction of the force. This means that the train is moving in a direction that is opposite to the force exerted by the magnet.## Step 3As the train moves against the magnetic force, it is essentially working against the force. This means that the train is doing work against the force, which is equivalent to increasing the potential energy of the system.