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Dry ice experiment - Contenido educativo

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Subido el 24 de marzo de 2023 por Laura J.

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dry ice hielo seco

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Hello, we are Leonardo Dubini and José Barea. 00:00:00
We are from 6th grade C and we are presenting dry ice. 00:00:04
Dry ice is carbon dioxide, also known as CO2. 00:00:08
It can have different uses, such as fixing metal, removing floor tiles and even warts. 00:00:13
A very common tool where dry ice can be found is a fire extinguisher. 00:00:19
This is dry ice and we are going to put it in the container. 00:00:25
As you can see it evaporates passing from solid to gas directly and now we're 00:00:28
going to do some experiments like pouring it into water. You can touch it. This is the 00:00:43
reaction that has dry ice when it gets contact with the water. This is 00:01:28
how it looks after it gets contact with water and now we're going to pour it into 00:01:39
hot water. It has melt. The water that was boiling now is cold. I'm going to put 00:01:46
this into hot water and then I'm going to put it in the dry ice. The dry ice makes 00:02:37
some ice. It screams. We are going to pour the ice into the water. This is what happens 00:02:50
when you stop the pressure from the gas. As you see, it tries to go out as soon. Let me 00:03:48
We have thrown the water into the sink, and when we use water, look at this. 00:03:57
And last but not least, we are going to make a gas explosion. 00:04:27
It's cold. 00:04:40
Very cold. 00:04:50
Yes. 00:04:54
Lol. 00:04:55
Well, goodbye. 00:04:59
Idioma/s:
en
Autor/es:
Jose y Leo
Subido por:
Laura J.
Licencia:
Dominio público
Visualizaciones:
12
Fecha:
24 de marzo de 2023 - 0:08
Visibilidad:
Clave
Centro:
CP INF-PRI-SEC ISABEL LA CATOLICA
Duración:
05′ 09″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
424.29 MBytes

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