Beer related physics, for a undergraduate project

Click For Summary
SUMMARY

The discussion centers on the physics behind the overflow of beer from the bottom bottle when two beer bottles are clinked together. The primary cause is the rapid release of CO2, which increases pressure in the bottom bottle. The user seeks a specific equation to explain this phenomenon, rather than standard thermodynamic equations like PV=nRT. Additionally, the user questions why the top bottle does not release pressure despite the vibrations from the impact.

PREREQUISITES
  • Understanding of gas laws and pressure dynamics
  • Familiarity with the behavior of gases under pressure
  • Basic knowledge of fluid dynamics
  • Experience with experimental physics concepts
NEXT STEPS
  • Research the principles of gas expansion and pressure changes in liquids
  • Explore the concept of acoustic waves and their effects on gas molecules
  • Investigate the physics of fluid dynamics in closed systems
  • Examine the role of CO2 solubility in beer and its behavior under pressure
USEFUL FOR

Undergraduate physics students, researchers in fluid dynamics, and anyone interested in the physical principles behind beverage carbonation and pressure dynamics.

millatime19
Messages
2
Reaction score
0
hey all, I am not using the template, bc this isn't a standard problem.


I am doing a few beer related physics tricks for my phy 252 research project at Arizona State, and I need help with one in general.



Why does, when you hit two beer bottles together (one on top of the other) the bottom one overflows? Now I know that the CO2 is released when the beer hits the bottom of the bottle, causing a jump in pressure, but i really want to know why. I need an equation here, not PV=nRT or W=p(V2-V1) or any of the regular thermodynamics equations. I need something specific, and I've been racking my brain trying to figure it out but i cant. Secondly another thing that i need more help explaning is why doesn't the top bottle release pressure, shouldn't there be enough vibrations between the gas molecules to have the same effect?

Thanks guys!
 
Physics news on Phys.org

Similar threads

Can I trap a gas in a beer bottle with an ordinary bottle capcap?
  • · Replies 11 ·
Replies
11
Views
4K
What Are Suitable Plasma Physics Project Ideas for an Undergraduate?
  • · Replies 5 ·
Replies
5
Views
4K
Recommendation for project related to thermodynamics
  • · Replies 2 ·
Replies
2
Views
2K
Admissions Applying to a PhD in Pure Math with an undergraduate degree in physics
  • · Replies 23 ·
Replies
23
Views
6K
Admissions I Need some advice about my physics undergraduate options
  • · Replies 11 ·
Replies
11
Views
3K
Physics experiments for undergraduates
  • · Replies 2 ·
Replies
2
Views
2K
Other Need advice regarding choosing my master's research project in theoretical physics and applied maths
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Technical question about nucleation of beer?
  • · Replies 3 ·
Replies
3
Views
7K
High school project -- Finding mass flow rate, air velocity
  • · Replies 18 ·
Replies
18
Views
4K
High School Weight of 12 fl oz Beer Bottle | Physics Project Help
  • · Replies 20 ·
Replies
20
Views
34K