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4ºA Simple Machines project 1
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Hello! Our names are
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Ibrahim
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Juan
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and Sergio
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Our machine is a balance
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that can help you
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with objects
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way smaller
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We use it
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to cook cups
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sticks
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rubber mats
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sand
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and tape
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and dirt
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First
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we do
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We put two holes to the bottle and we put steel across it.
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Then, we put the caps with rubber mats.
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And finally, we put all the sand that has filled the bottle inside the bottle.
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Now, we will show you how the balance works.
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If you put an object with a lot of mass, it goes down because it's an unbalanced force.
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But if you put two objects with the same mass, it's a balanced force.
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- Idioma/s:
- Niveles educativos:
- ▼ Mostrar / ocultar niveles
- Educación Primaria
- Segundo Ciclo
- Cuarto Curso
- Subido por:
- Gerardo C.
- Licencia:
- Reconocimiento - No comercial - Sin obra derivada
- Visualizaciones:
- 17
- Fecha:
- 14 de junio de 2019 - 10:04
- Visibilidad:
- Público
- Centro:
- CP INF-PRI SANTA ANA
- Duración:
- 01′ 08″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 640x360 píxeles
- Tamaño:
- 29.53 MBytes