Activa JavaScript para disfrutar de los vídeos de la Mediateca.
Electricity project 1º DI B - Contenido educativo
Ajuste de pantallaEl ajuste de pantalla se aprecia al ver el vídeo en pantalla completa. Elige la presentación que más te guste:
How an electric circuit works
Hello, we are going to talk to you about our project.
00:00:00
It is a mixture of a windmill and a lighthouse.
00:00:03
We are the group B of Primera de la ESO Day.
00:00:07
Our names are Manuel, Daniel, Nayán, Eva and Teo.
00:00:10
We have done this project to show you how electricity works.
00:00:16
We are going to tell you what a circuit does.
00:00:20
A circuit transforms electrical energy into a different kind of energy.
00:00:24
A circuit has four components, power source, conductors, load devices and control devices.
00:00:30
This is how the project works.
00:00:38
It has two different circuits.
00:00:41
In this circuit we transform chemical energy from the power source to electrical energy.
00:00:43
Then the busser transforms it into sound energy.
00:00:49
Each power source is a cell of 4.5 volts.
00:00:53
A power source is a component that supplies energy to the rest of the circuit.
00:00:56
The conductors are wires made up of bronze.
00:01:02
They transport the energy from the power source to the load devices.
00:01:06
The control device is a normally open push switch.
00:01:11
The control device is a device that makes the circuit be open or closed.
00:01:15
When it is not pressed, the load device doesn't work.
00:01:20
But when it is pressed, the circuit becomes closed and the load devices work.
00:01:24
There is another circuit.
00:01:30
The generator transforms the eolic energy into electrical energy.
00:01:32
The cell transforms chemical energy to electrical energy.
00:01:39
All the electrical energy works together to produce light energy.
00:01:43
It consists of a cell of 1.5 volts and a generator as power sources.
00:01:48
The generator is a motor that works as a power source, because the movement of the blade produces energy, like an electric central.
00:01:55
The conductors are bronze wires.
00:02:03
The load device is a red led.
00:02:07
It works as a conductor under 2 volts, but as a load device over 2 volts.
00:02:10
That's why it is a semiconductor.
00:02:16
The generator is imposed by a hair dryer.
00:02:19
The cell is used to add more energy for the LED to light.
00:02:23
We hope you like it.
00:02:28
Bye!
00:02:30
- Idioma/s:
- Autor/es:
- Alumnos de 1º ESO IES Las Canteras
- Subido por:
- Maria Isabel S.
- Licencia:
- Reconocimiento
- Visualizaciones:
- 19
- Fecha:
- 28 de marzo de 2022 - 9:04
- Visibilidad:
- Público
- Centro:
- IES LAS CANTERAS
- Descripción ampliada:
- How an electric circuit works
- Duración:
- 02′ 32″
- Relación de aspecto:
- 0.56:1
- Resolución:
- 1080x1920 píxeles
- Tamaño:
- 299.97 MBytes
