\u2981 Separate in 2 parts the wire
\n\u2981 Cut the wire in some parts. The parts have to be long as defined on the project
\n\u2981 Draw the project on the wood panel
\n\u2981 Peel, for 1,5 cm, the ends of the wire
\n\u2981 Connect the wires to the lamps
\n\u2981 Fix the wires at the wood panel with the pins
\n\u2981 Connect the switch to o the circuit
\n\u2981 Connect the ends of the wires to the \u201calligators\u201d
\n\u2981 Connect the \u201calligators\u201d to the battery
\n\u2981 Switch on the switch<\/p>\n
Notes
\nDuring the process to build the electrical circuit, we had some opportunities to see the characteristics of parallel circuits:
\n\u2981 Once we didn\u2019t screw well one lamp and then we switched on the circuit; the lamp didn\u2019t work while the others worked correctly (it was because it was a parallel circuit)
\n\u2981 Connecting two circuits to the same battery, the light from the lamps didn\u2019t decrease (this is because they are in parallel, too)
\nConnecting two batteries to the circuit, we saw that they became brighter (this is because the quantity of electricity in the circuit was increased).<\/p>\n","protected":false},"excerpt":{"rendered":"
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