1. Today the Mpemba effect remain unclear and possible not true.
2. I suppose that any link exist between the so called Mpemba effect and the freezing of rubbing alcohol.
Isopropyl alcohol is the chemical in rubbing alcohol that doesn't freeze easily. It has a freezing point of -128.2 degrees Fahrenheit (-89 degrees Celsius), making it useful for cold weather applications.
Anti Freeze it also has Propylene Glycol.
The fact that hot water may freeze faster than cold is often called the Mpemba effect
Well, isn't that a happy little question! When you mix water and rubbing alcohol together, the freezing point of the solution will be lower than that of water alone. This means it will be harder for the mixture to freeze compared to plain water. Just like creating a beautiful painting, experimenting with different materials can lead to interesting results!
The question is asking whether sugar water freezes faster than plain water. This is known as the Mpemba effect, where sometimes a mixture like sugar water can freeze faster due to variables like impurities or the rate of heat transfer.
no
Yes. It is a proven fact by scientist that hot water will freeze faster than cold or warm. This process is called " The Mpemba Effect ".
An unresolved question! See Mpemba Effect in wikipedia for the best experimental conditions for this anomaly!
An unresolved question! See Mpemba Effect in wikipedia for the best experimental conditions for this anomaly!
cold waterA2. But before you close your mind, check out the Mpemba Effect in Wikipedia.And to further improve your knowledge check out the Leidenfrost effect.
Isopropyl alcohol is the chemical in rubbing alcohol that doesn't freeze easily. It has a freezing point of -128.2 degrees Fahrenheit (-89 degrees Celsius), making it useful for cold weather applications.
Mpemba effect ,water evaporates faster so it has less water so it freezes faster
The Mpemba effect is a phenomenon where hot water can freeze faster than cold water. In life science, this effect has been studied in various contexts, such as understanding the thermal properties of living organisms and how temperature affects biological processes like metabolic rates and enzyme activity. It can provide insights into how organisms respond to temperature changes and adapt to different environments.
Anti Freeze it also has Propylene Glycol.
The fact that hot water may freeze faster than cold is often called the Mpemba effect
a cool well ventilated area i store mine in the back garden inside a freeze box (unfrozen)
The time it takes for warm water to freeze depends on factors such as the initial temperature of the water, the volume of water, and the surrounding temperature. Generally, warm water will freeze faster than cold water due to the Mpemba effect, but it still typically takes a few hours to freeze completely in a standard freezer.