3b scientific, Physics – 3B Scientific Surface Tension Ring User Manual
Page 9
3B SCIENTIFIC
®
PHYSICS
1
Anillo para la Tensión superficial U8412160
Instrucciones de uso
06/08 ALF
1. Descripción
El anillo para la tensión superficial sirve para
determinar la tensión superficial de líquidos.
En un anillo de aluminio con filo se encuentran
fijados tres hilos con un gancho para colgar en un
dinamómetro .
2. Datos técnicos
Diámetro: 60
mm
Masa:
aprox. 5 g
3. Ejemplo de experimento
Medición de la fuerza de desprendimiento
Apara necesarios adicionalmente:
1 Plataforma de laboratorio
U15020
1 Dinamómetro de precisión 0,1 N
U20030
1 Vaso de precipitados, 600 ml
de U14210
1 Pie soporte
U13270
1 Varilla soporte, 470 mm
U15002
1 Nuez con gancho
U13252
Agua destilada
•
Se monta la varilla soporte con el pie y se fija en
la parte superior la nuez con gancho.
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