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Subido el 26 de mayo de 2015 por Cp severoochoa torrejondeardoz

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ACTIVIDADES DE SCIENCE

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My experiment is about the reaction, you see that if you do like this, it doesn't happen anything, but if you rub with the glove, the negative charges pass into the balloon and the paper pays to the balloon. 00:00:00
And later, you see that if you don't like that, it doesn't have to be like that. 00:00:18
But if you rub it and you put it like this, the sugar will fade in the balloon. 00:00:27
This is my experiment. I made three experiments. One of them is related to repulsion. 00:00:33
First we have to close two balloons and after grabbing in your hand for example, and the other one, they are going to repel because the positive charges, the negative charges passing through the balloon. 00:00:43
So we are going to try to put it together, they are going to repel. 00:01:13
This balloon is trying to build. 00:01:19
Now another experiment. 00:01:22
See that after you grab another tank that is the bird that you use it to... 00:01:25
The papers are going to be in contact with the balloon. 00:01:36
Now the last experiment, the third one, is going to be about attraction and repulsion. 00:01:46
Attraction is when two objects get together and repulsion is when two objects, it's the force that gets two objects a bit separate. 00:01:51
First I take two magnets to define attraction and they are in contact. 00:02:00
Now they are attract. 00:02:11
And later if you see with a piece of chess, they are going to repair. 00:02:13
And that is my problem. 00:02:23
For my experiment we need water mixed with firing and we are going to expand the water mixing here in the plastic. 00:02:25
Then we have to create a bubble by blowing. 00:02:49
Then we see that a balloon doesn't attract with the bubble and then if we rub it, it attracts and then it explodes. 00:02:52
My present is only that I'm going to try with negative charges and other negative charges with the balloon. 00:03:41
with the balloon, we have to wrap with the fabric, 00:03:51
the piece of fabric into the plastic for five times. 00:03:55
Later we have to take all the time, like this, 00:04:01
and wrap all the plastic. 00:04:06
Then with the balloon, we have to wrap like this. 00:04:12
No, no, that's it, quick. 00:04:31
And like this it's going to fly back. 00:04:35
My experiment is about attraction. You need paper and a ball. First you need to know what is going to happen with the paper. 00:04:38
But if you rub the paper... 00:04:59
That's right. 00:05:09
The project is about attraction and repulsion. First you need a balloon and two pieces of paper. 00:05:18
You wrap the balloon in your clothes. It attracts. 00:05:33
And if you wrap it in the balloon, they are going to repel. And this is it. 00:05:49
This project is about attraction. When you rub the balloon, the electrical charges pass into the balloon and they are negative. 00:06:04
So when you get closer to the paper, it attracts. 00:06:29
And this is all. 00:06:38
I am going to speak about attraction and propulsion, for example, a paper, and you can open it. 00:06:49
What do we have? We have the other balloon and then the paper. 00:08:17
My project is if you grab the balloon, the negative charges are going to pass to the balloon 00:08:47
and when the balloon is near other objects that have positive charges, it is going to attract to balance the charges. 00:09:05
If you drop it on your head, the car will want to be attracted to the balloon. 00:09:17
And the other project I have is about doing a wheel with water, which is fighting. 00:09:31
First we have to extend the paper and later we have to roll the bubble. 00:09:56
This is the balloon. The bubble is going to be a crab and it is going to grow. 00:10:12
The other project that I have is similar to the one that we do in Buchan, but with paper. 00:10:32
My project is about attraction, where we have the two objects, the balloon and the water 00:10:49
where we are fighting, we have to do a bubble 00:11:04
and with the balloon, when we run, the negative, the balloon have negative 00:11:35
and the bubble neutral and it attract and this is my theory 00:11:47
The legend is about attraction and piece of rope 00:11:54
and the balloon you have to subtract it to the rope 00:12:04
and if you put some water in one plate 00:12:20
And you do like a form of a cupcake and you put in the water. Later with a iman you go like this and you put inside the piece of nectar and move around like the iman. 00:12:28
And this is my project. 00:13:03
My presentation is a reaction, a revulsion. 00:13:08
You do it with your hair. 00:13:13
And later you do the same with the others. 00:13:21
Here I have some confetti and a balloon and now I wrapped it. 00:13:41
It's going to be sticky, like this, and now with balls also, but if now you want it with plastic, you are going to wrap it, and it's supposed to be sticky, but I don't know. 00:13:51
I'm going to do an experiment about attraction and I need a balloon and a plastic paper. 00:14:40
When the balloon is near the paper, don't happen anything because the two are electrically 00:15:01
Electrically neutral and half of the negative charges and positive charges, but when we are rubbing the balloon with the glove, the negative charges of the glove pass to the balloon. 00:15:09
So, you could be attracted because the balloon has more negative charges, so it's negatively charged, 00:15:29
and the paper has more positive charges, so it's positively charged, and you can be attracted. 00:15:45
You need to attract the papers. If you do this, it's not going to happen. 00:15:58
It's going to attract. 00:16:06
If you do this, it's not going to happen, but if you are... 00:16:14
It must attract. 00:16:21
One day. 00:16:26
One day it's going to attract. 00:16:30
It's going to attract. 00:16:40
One day. 00:16:42
Hello, today I'm going to do three experiments. 00:16:49
The first one is going to be like a bow, huh? 00:16:52
If you put the balloon here, you can see that it doesn't attract, no? 00:16:55
You can see it's going to attract. 00:17:03
The third experiment is going to be about paper. 00:17:21
If you don't put nothing here, it doesn't attract. 00:17:27
But, if you rub your hair, it's going to attract. 00:17:31
And the third experiment is going to be with a piece of... like a piece of bat. 00:17:40
If you put it here, it doesn't happen, right? 00:17:48
It's going to attract, right? And that's it. 00:18:00
I have two experiments. 00:18:12
The first experiment is we need to blow a balloon and you put one in your hair and now the other. 00:18:14
No! 00:18:37
And now it's your belly. 00:18:53
And the other experiment is your traction. 00:18:58
and you move it around and then follow it. 00:19:06
It's a piece of attraction and that is all. 00:19:13
My experiment is about attraction and I have used the material that you need, 00:19:21
a balloon and a piece of paper. 00:19:31
And my experiment consists about positive and negative charges. 00:19:35
The paper is natural and when you rub a balloon with something, the positive turns into negative. 00:19:44
Hi, I will do experiment with a balloon and the paper. 00:19:59
I will note the attraction. 00:20:23
If we wrap the balloon with the hair and we put with the paper, 00:20:25
it attracts because it has the balloon negative charges and the paper positive. 00:20:36
So they attract. 00:20:42
If we put with the hair, it will attract the same and it is my project. 00:20:44
That is our project, we make a robot that is called Marcel Tresmin, Marcos and Sergio. 00:20:55
We made it with aluminium paper, we cover all the robot and we make it also with colour transparent paper because later when we... 00:21:02
you 00:21:14
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Idioma/s:
en
Autor/es:
CEIP SEVERO OCHOA
Subido por:
Cp severoochoa torrejondeardoz
Licencia:
Todos los derechos reservados
Visualizaciones:
171
Fecha:
26 de mayo de 2015 - 18:22
Visibilidad:
Público
Centro:
CP INF-PRI SEVERO OCHOA
Duración:
21′ 14″
Relación de aspecto:
4:3 Hasta 2009 fue el estándar utilizado en la televisión PAL; muchas pantallas de ordenador y televisores usan este estándar, erróneamente llamado cuadrado, cuando en la realidad es rectangular o wide.
Resolución:
640x480 píxeles
Tamaño:
322.20 MBytes

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