Dropping marbles into a fluid

Sku: 243037
Jeulin
The strong points
  • Ideal for studying ball drop by video

  • Two tubes on the same stand for easy comparison

  • Two balls of different densities in each tube

€180.58 €216.70
- +
In stock

Each tube is pre-filled, the caps are sealed to ensure full tightness.
A magnet allows to keep the ball in the high position, in order to control the start of the fall.
The 2 balls have the same dimensions in order to be able to carry out comparative measurements.

- 1 stand - 2 pre-filled airtight tubes of vaseline oil - 2 balls of different densities, with a metal core - 1 magnet

Caractéristiques techniques
Dimensions: 470 x 160 x 120 mm

Vaseline: density: 0.86, viscosity at 20°C: 100-125 Pa.s
Balls: 25 mm in diameter, mass: 25 g and 37 g, density: 3.1 g/cm3 and 4.5 g/cm3