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My name is Camila and we have done this work so that the children first of ESO

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understand how a technology works. It's done by the electric circuit. In this

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work we have made the lamps turn on and the motors turn on.

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Hello, my name is Blanca. The electric energy to the load device, lamps and motors, in our case, and the switches that are one-way switch, well, one-way switch and two-way switch, are the ones that regulate the electricity that passes to the wires.

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Hi, I'm Valeria.

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An electric circuit goes to a battery that gives energy to the electric circuit

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with the wires transforming.

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And we put two wires, red and black,

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and we separated them in different places and connected them to the battery.

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Hello, my name is Ainara.

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When we move the switch of the lamps, we'll see.

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But if we turn it to the other side, it will not turn on.

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To make the motors work, the lamp should be on.