Did Pascal Conduct the Barrel Experiment?

  • Thread starter Thread starter hamilton333
  • Start date Start date
  • Tags Tags
    Experiment Pascal
AI Thread Summary
Pascal's experiment with the barrel, often referred to as "Pascal's barrel," is a demonstration of the principles of hydrostatics, but specific references to it in his treaties are scarce. The discussion highlights that some users have attempted the experiment but encountered issues, such as their barrels not bursting, suggesting variations in barrel strength. Participants recommend searching online for more information about Pascal's experiments. There is a consensus that the original barrel used by Pascal may have had different properties compared to modern barrels. The conversation emphasizes the need for further research into Pascal's work to clarify the details of the experiment.
hamilton333
Messages
11
Reaction score
0
Hello, I would like to know if Pascal really made the experiment of the barrel.
I have looked for in his treaties(traitez de liqueurs) but I have not seen any reference to the barrel. Somebody knows if Pascal speaks somewhere of the barrel?
I tried to make the experiment with a tube of 10m but the barrel did not burst. Somebody has made this experiment?
Excuses by my poor English .

Thanks,Alberto
 
Physics news on Phys.org
Maybe your barrel is stronger than Pascal's.
Put "Pascal's barrel" into google for references.
 
Yes.I think the same.Maybe,the Pascal's barrel was less stronger.In Google I have not found the document of any person who has made it.Either in texts of Pascal.Somebody has seen it?

Sorry for my English from Spain

Alberto
 
Thread ''splain this hydrostatic paradox in tiny words'
This is (ostensibly) not a trick shot or video*. The scale was balanced before any blue water was added. 550mL of blue water was added to the left side. only 60mL of water needed to be added to the right side to re-balance the scale. Apparently, the scale will balance when the height of the two columns is equal. The left side of the scale only feels the weight of the column above the lower "tail" of the funnel (i.e. 60mL). So where does the weight of the remaining (550-60=) 490mL go...
Consider an extremely long and perfectly calibrated scale. A car with a mass of 1000 kg is placed on it, and the scale registers this weight accurately. Now, suppose the car begins to move, reaching very high speeds. Neglecting air resistance and rolling friction, if the car attains, for example, a velocity of 500 km/h, will the scale still indicate a weight corresponding to 1000 kg, or will the measured value decrease as a result of the motion? In a second scenario, imagine a person with a...
Scalar and vector potentials in Coulomb gauge Assume Coulomb gauge so that $$\nabla \cdot \mathbf{A}=0.\tag{1}$$ The scalar potential ##\phi## is described by Poisson's equation $$\nabla^2 \phi = -\frac{\rho}{\varepsilon_0}\tag{2}$$ which has the instantaneous general solution given by $$\phi(\mathbf{r},t)=\frac{1}{4\pi\varepsilon_0}\int \frac{\rho(\mathbf{r}',t)}{|\mathbf{r}-\mathbf{r}'|}d^3r'.\tag{3}$$ In Coulomb gauge the vector potential ##\mathbf{A}## is given by...

Similar threads

Back
Top