Login    Forum    Register    Search    FAQ

Board index » THE COMMUNITY » VIDEOS




Post new topic Reply to topic  [ 3 posts ] 
Author Message
 Post subject: Exothermic, endothermic or neither?
 Post Posted: Sat Jan 24, 2009 10:45 pm 
Offline
The Groundkeeper
User avatar

Joined: Fri Mar 26, 2004 7:59 pm
Posts: 6056
Location: UK
[ukyoutube]http://uk.youtube.com/watch?v=n_H5ZIoZSBo[/ukyoutube]

_________________
Image


Top 
 Profile  
 
 Post subject: Re: Exothermic, endothermic or neither?
 Post Posted: Sat Jan 24, 2009 11:31 pm 
Offline
Flyin visitor

Joined: Sun Oct 28, 2007 12:16 pm
Posts: 16
Location: Bucharest -ROUMANIA
Caspius=GCHQ= wrote:
[ukyoutube]http://uk.youtube.com/watch?v=n_H5ZIoZSBo[/ukyoutube]


Is trick = in 0.17-.0.22 seconds in movie after that moment of SHAKE watch close a drop of NITROGEN fall in the liquid from stopper

_________________
Image
Image


Top 
 Profile  
 
 Post subject: Re: Exothermic, endothermic or neither?
 Post Posted: Sun Jan 25, 2009 1:08 am 
Offline
Bow down to the master
User avatar

Joined: Thu Dec 16, 2004 11:22 pm
Posts: 2414
Location: satnav offline
Spoiler:
Quote:
I put this Corona in the freezer for about three hours, took it out, and then tapped it on the counter top. It's probably the coolest at home experiment to show off at party. Everyone that sees this thinks there's some sort of gel inside, but there isn't, just the process of "super cooling". Leaving the bottled beverage in an environment that is as cold or colder than zero degrees centigrade causes the liquid molecules to achieve a state of temperature less than zero degrees centigrade. When the bottle is tapped against the counter top it disturbs the molecules and causes an ice crystal to form. This causes a chain reaction to occur hence the freezing of the whole beer.

Try It Yourself:
1. Get a bottled beverage, glass or plastic, preferably glass. (non-diet/diet soda, Martinelli's, Beer, etc.)
2. Put it vertical standing inside a freezer for three hours. (Making sure that the freezer does not shake because this could disturb the process!)
3. Take the beverage out and tap it against a hard surface.
4. Watch the magic happen before your eyes and don't worry about wasting your precious liquid, it's still good to drink, frozen or not.


always read the label

_________________
m
mmmmYou sir, are a swaggering addlepated jackanapes!
m


Top 
 Profile  
 
Display posts from previous:  Sort by  
 
Post new topic Reply to topic  [ 3 posts ] 

Board index » THE COMMUNITY » VIDEOS


Who is online

Users browsing this forum: No registered users and 13 guests

 
 

 
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
Jump to:  
  • Shoutbox
  • Shout Message


test