Sistema de Entrenamiento y Experimentación para Estudiantes TESS

 
Utilice las fichas para mostrar el tipo de producto (Experimentos, Sets, Productos o Lit./Softw.).
 

Pag. 1 de 14

  <<  Regresar    1  2  3  4  5  10  14    Siguiente pag  >>

Detección de carbón con agua de cal

Principle

Organic substances contain carbon and hydrogen atoms in their molecular structures. This is the reason why carbon dioxide and water is always produced when these substances are burned.

In this experiment, different organic substances are combusted and students investigate which ...

 
Detalles

Num.Producto: P1149701

Métodos básicos de visualización de micro y nanoescructuras con el microscopio de fuerza atómica (AFM)

Principio

Aproximando una punta aguda de silicona montada en un voladizo (cantilever) para tomar una muestra de una superficie se produce una interacción a escala  atómica. El resultado es que el voladizo se curva, lo cual se detecta con láser. En modo ...

 
Detalles

Num.Producto: P2538000

Propiedades de la materia, dureza, color, solubilidad y magnetismo

Principle

This experiment shows in a simple way to investigate the properties of ( chemical ) substances to be investigated. In this experiment, students work with materials from everyday life  and study the difference of substances in terms of hardness , color , ...

 
Detalles

Num.Producto: P7150100

Solubilidad de una sustancia

Principle

The solubility of a substance in a specific solvent (e.g. water) is a unique characteristic of this substance. In addition, all substances can be divided into specific groups of classes of substances (e.g. water-soluble substances).

Benefits

  • Experiment guides are very easy to ...
 
Detalles

Num.Producto: P7150102

Soluciones ácido-base

Principle

This experiment demonstrates how the characteristics of (chemical) substances can be examined. The students work with substances that they know from their everyday life and they determine the pH value or character (acidic, neutral or alkaline) of various solutions. For this purpose, ...

 
Detalles

Num.Producto: P7150104

Propiedades de la materia - combustibilidad y punto de fusión

Principle

Substances can be identified and described by means of their characteristic properties. The combustibility and the melting point belong to these properties and will be invetigated of iron, sand, sodium chloride, sulphur and naphtalene

 
Detalles

Num.Producto: P7150200

Propiedades de la materia - determinación de la densidad

Principle


The density of a substance is an essential feature to identify a substance at specified temperature and pressure conditions  . With the help of the " density " substances can be characterized and divided in different classes ( metals in heavy and light metals ) . In this ...

 
Detalles

Num.Producto: P7150500

Propiedades de la materia - determinación de la densidad

Principle

The density of a substance corresponds to the mass of a cubic centimetre of this substance. The density is thus defined as mass : volume (g/cm3). The density of irregular objects can be established by determining the mass by weighing it and the volume by the displacement of ...

 
Detalles

Num.Producto: P7150501

Propiedades de las mezclas

Principle

In this experiment students study mixtures and their properties (eg. water solubility). This experiment shows that finely divided materials and gases can be mixed in any proportion. Mixtures of solids generally appear heterogeneous, the individual components can be ...

 
Detalles

Num.Producto: P7150600

Propiedades de las mezclas

Benefits
  • Experiment guides are very easy to understand, especially for younger students
  • Associated competences are directly linked to the experiments
  • Curriculum compatible
  • Fit for the future: implementation of tablets possible

 

...
 
Detalles

Num.Producto: P7150601

Mezclas de líquidos

Principle

Mixtures can consist of solids, liquids or gases. Finely divided solids or gases can be mixed in any proportion with each other. In contrast some liquids can not be mixed together. There are liquids which mix completely with each other and others which mix hardly. In this ...

 
Detalles

Num.Producto: P7150700

Separación de mezclas - evaporación

Principle

Most of substances in nature are a mixture of two or more components. These mixtures can be separated by different physical separation processes (for example filtration or evaporation) into the  individual components. One known methode is the evaporation of the solvent from a ...
 
Detalles

Num.Producto: P7150800

Separación de mezclas - filtración y separación magnética

Principle


Many substances in nature are a mixture of two or more components. These mixtures can be separated into individual comonents by physical separation processes (for example by filtration). This experiment demonstrates how a mixture of salt and sand can be separated into its ...

 
Detalles

Num.Producto: P7150900

Separación de mezclas por tamizado y filtrado

Benefits
  • Experiment guides are very easy to understand, especially for younger students
  • Associated competences are directly linked to the experiments
  • Curriculum compatible
  • Fit for the future: implementation of tablets possible


...
 
Detalles

Num.Producto: P7150901

Separación magnetica de las mezclas

Principle

This student experiment includes a demonstration of the principle of magnetic separation. In order to demonstrate the technical separation of mixtures, iron filings are separated from sand. The student experiment demonstrates the importance of this method, which is also known as ...

 
Detalles

Num.Producto: P7150902

Pag. 1 de 14

  <<  Regresar    1  2  3  4  5  10  14    Siguiente pag  >>

X-ray expert unit

Este producto es un mundo primero

PHYWE presenta la nueva unidad de rayos X: tecnología innovadora, máxima seguridad y comodidad.

Contacto PHYWE

PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10
D-37079 Göttingen

T. +49 (0) 551 604-0
F. +49 (0) 551 604-107
Línea directa de servicio técnico
+49 (0) 551 604-196
service@phywe.com