#18 in Early childhood education materials
Use arrows to jump to the previous/next product
Reddit mentions of American Educational Equilibrium Tube with Capillary Tubes and Support Stand, 8" Length x 1-1/2" Width X 6" Height
Sentiment score: 1
Reddit mentions: 1
We found 1 Reddit mentions of American Educational Equilibrium Tube with Capillary Tubes and Support Stand, 8" Length x 1-1/2" Width X 6" Height. Here are the top ones.
or
- This apparatus demonstrates that capillary rise is dependent upon the inside diameter of the tube
- Four glass capillary tubes of different internal diameters are sealed to a glass manifold
- The unit is supported by an acrylic stand
- Instructions are provided
- Measures 8" length by 1-1/2" width by 6" height
Features:
Specs:
| Height | 3 Inches |
| Length | 8 Inches |
| Number of items | 1 |
| Weight | 0.9 Pounds |
| Width | 8 Inches |
Those might be too short... The cheapest way I know to measure surface tension (while it is kinda a pain in the ass) is called the capillary rise method. It uses atmospheric pressure and the force of gravity to determine the surface tension. This MIGHT be tall enough, but it really depends. That also may or may not be useful for capillary rise method, although it seems like it should be perfect. Its been a while since I did this experiment. You should read into the capillary rise method and see if it meets your needs. I do remember that it is crucial that the capillary is clean and there are no bubbles in the capillary when measuring it; we used hot nitric acid to clean the capillaries between experiments.