Bbc – schools science clips – changing circuits, An interactive circuit and circuit diagram in which children aged 10-11 can see the effect of changing the length of wire and the voltage of the batteries..
California electricity crisis – wikipedia, The california electricity crisis, also known as the western u.s. energy crisis of 2000 and 2001, was a situation in which the united states state of california had a shortage of electricity supply caused by market manipulations, and capped retail electricity prices. the state suffered from multiple large-scale blackouts, one of the state’s largest energy companies collapsed, and the economic.
Bbc – ks3 bitesize science – electric current voltage, If you have to draw a circuit diagram from scratch, it is usually easier to draw the circuit symbols first, and then add all the wires. if you have to draw wires to join circuit symbols that are already shown, use a ruler and don’t let the wires cross each other..
Circuits & conductors – fun electricity science games, Circuits & conductors. learn electricity circuits experiment conductors power sources fun, interactive activity. find materials conduct electricity ..
Electric play dough project 1: play dough light, Electricity likes "easiest" path. add easier conductive path circuit ( squishing playdough ball ), electricity flow conductive material led, led light . called short circuit..