Self-Freezing Liquid: The Effect of the Liquid Type and Trial Time on the Freezing Time of a Liquid

School Name

Heathwood Hall

Grade Level

9th Grade

Presentation Topic

Consumer Science

Presentation Type

Non-Mentored

Abstract

Snap-freezing, the scientific phenomenon of supercooling liquids, can be seen as a party trick on major social media platforms such as YouTube. This experiment was conducted by the need to replicate a successful demonstration of snap-freezing water. This experiment demonstrates snap-freezing of water. Snap-Freezing is the process by which an object is rapidly frozen using dry ice, an ice/salt mixture, or liquid nitrogen. The rate of Snap-freezing of other liquids were then compared to that of water. The other liquids measured were carbonated drinks: Coca Cola, Coca Cola Zero, and Caffeine-Free Diet Coke. The carbonated drinks do not contain the same ingredients and specifically, sugar varied among the three drinks. Trials were ran with each liquid submersed in an ice and kosher salt mixture for 75 and 90 minutes. Slamming on the table was video recorded with Surface Book. The rate of Snap-freezing for each trial was determined using Google Sheets and Logger Pro. Some of the carbonated beverages froze faster than the water. The actual act of Snap-freezing liquids has entertainment values.

Start Date

3-25-2017 11:59 PM

Presentation Format

Written Only

Group Project

Yes

COinS
 
Mar 25th, 11:59 PM

Self-Freezing Liquid: The Effect of the Liquid Type and Trial Time on the Freezing Time of a Liquid

Snap-freezing, the scientific phenomenon of supercooling liquids, can be seen as a party trick on major social media platforms such as YouTube. This experiment was conducted by the need to replicate a successful demonstration of snap-freezing water. This experiment demonstrates snap-freezing of water. Snap-Freezing is the process by which an object is rapidly frozen using dry ice, an ice/salt mixture, or liquid nitrogen. The rate of Snap-freezing of other liquids were then compared to that of water. The other liquids measured were carbonated drinks: Coca Cola, Coca Cola Zero, and Caffeine-Free Diet Coke. The carbonated drinks do not contain the same ingredients and specifically, sugar varied among the three drinks. Trials were ran with each liquid submersed in an ice and kosher salt mixture for 75 and 90 minutes. Slamming on the table was video recorded with Surface Book. The rate of Snap-freezing for each trial was determined using Google Sheets and Logger Pro. Some of the carbonated beverages froze faster than the water. The actual act of Snap-freezing liquids has entertainment values.