Experiment mixtures
Ajuste de pantallaEl ajuste de pantalla se aprecia al ver el vídeo en pantalla completa. Elige la presentación que más te guste:
Hello, I'm Silvia. Today we are going to find out more about mixtures. There are two
00:00:00
different mixtures heterogeneous and homogeneous but which one is which? Now I am going to do
00:00:07
experiments about mixtures. We need four solids that dissolve in water. I choose sugar, salt,
00:00:15
sun of Morocco and biscuits. Also you need eight transparent cups, cold water and hot water
00:00:27
and a spoon to stir. First you have to put four cups in front of the solids
00:00:39
Then, put water inside, like this Now, with the spoon, put a little bit inside
00:00:54
Then, we are going to stir the sugar The sugar starts to dissolve
00:01:18
The sugar dissolved in water Let's try with the salt
00:01:57
The salt is dissolved in water, in cold water.
00:02:14
The sand don't dissolve in water.
00:02:34
Let's try with the biscuits.
00:02:40
They don't dissolve in cold water.
00:02:49
Now let's try with hot water.
00:02:52
the spoon to stir let's stir the biscuits the biscuits don't stir in hot water
00:03:17
Now the sand. The sand doesn't dissolve in salt water.
00:04:14
Let's try with the salt. The salt dissolves in hot water.
00:04:41
The sugar dissolves in salt water.
00:04:56
Incredible! We've done the experiment good!
00:05:09
As you have seen, there are lots of things to do at home.
00:05:15
Stay at home, but no others.
00:05:21
- Idioma/s:
- Etiquetas:
- Experiencias educativas
- Autor/es:
- Silvia
- Subido por:
- Ruth V.
- Licencia:
- Reconocimiento - No comercial
- Visualizaciones:
- 86
- Fecha:
- 2 de abril de 2020 - 21:52
- Visibilidad:
- Clave
- Centro:
- CP INF-PRI VILLAR PALASI
- Duración:
- 05′ 26″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1280x720 píxeles
- Tamaño:
- 315.92 MBytes
