Jakaminen Sulje A battery is a source of electric tension. A light bulb is a resistor that uses electricity to produce light. Pysyvä osoite https://peda.net/id/97a32a3ed12 Pysyvä tiedoston latausosoite https://peda.net/id/97a32a3ed12:file/download/be0fcd9cd614bb9a6005ec59afe82e82dfca3c98/paristo-lamppu.jpg Jakaminen muihin palveluihin Share this page to Facebook QR-koodi
