1 00:00:05,169 --> 00:00:08,169 This is our project, the Ferris wheel. 2 00:00:08,169 --> 00:00:23,500 We needed to make a project that shows the next year students how electricity works. 3 00:00:23,500 --> 00:00:28,500 An electric circuit is formed by components in which an electrical current flows through. 4 00:00:28,500 --> 00:00:30,500 These are the parts of the circuit. 5 00:00:30,500 --> 00:00:34,500 The power source supplies energy to the rest of the circuits. 6 00:00:34,500 --> 00:00:39,500 The conductor transports the electrical energy from the power source to the load devices. 7 00:00:39,500 --> 00:00:44,500 The load devices receive the electrical energy from the power source 8 00:00:44,500 --> 00:00:48,500 and transform it into other types of energy. 9 00:00:48,500 --> 00:00:53,500 The control devices regulate the circuit so that it can be open or closed. 10 00:00:53,500 --> 00:00:56,500 This lets the current flow through or not. 11 00:00:56,500 --> 00:00:58,500 The power source is a cell. 12 00:00:58,500 --> 00:01:01,500 The conductors are wires. 13 00:01:01,500 --> 00:01:05,500 The load devices are a motor and a lamp. 14 00:01:05,500 --> 00:01:12,060 and the control devices are one-way switches it is a parallel system this means that the 15 00:01:12,060 --> 00:01:17,099 current is shared by two parts if one of the devices stops working the other one will work 16 00:01:18,140 --> 00:01:25,500 this is the branch where the lamp is located the lamp transforms electrical energy into light energy 17 00:01:25,500 --> 00:01:33,900 when the one-way switch is open the lamp does not light when the one-way switch is closed the lamp 18 00:01:33,900 --> 00:01:43,920 light. This is the branch where the motor is located. The motor transforms electrical 19 00:01:43,920 --> 00:01:49,359 energy into kinetic energy. When the one-way switch is open, the motor does not work. 20 00:01:50,079 --> 00:01:53,359 When the one-way switch is closed, the motor works. 21 00:01:58,400 --> 00:02:16,500 This is what happens when both control devices are closed. This is the end!