The regular definition of freezing something is when its turning it from liquid to solid, and since copper at room temperature alread is a solid it can't really be frozen. It can get colder though.
The time it takes for liquid nitrogen to freeze 1 cubic foot of ocean water would depend on various factors including the initial temperature of the ocean water, the volume of liquid nitrogen added, and the surrounding conditions. Typically, liquid nitrogen is extremely cold at around -320°F and would quickly freeze the water upon contact.
The time it takes for copper to heat up depends on factors like its thickness, the heat source, and the starting temperature. Generally, copper has good thermal conductivity and can heat up relatively quickly compared to other materials.
In a very fast flowing liquid, the friction between the atoms is likely to be higher due to the rapid movement of molecules rubbing against each other. This can result in an increase in heat generation and viscosity of the liquid.
Copper metal turns green when exposed to vinegar due to a chemical reaction that forms copper acetate. This green substance is known as verdigris and is a common patina that forms on copper surfaces exposed to acidic environments.
A fast vaporization in science is called "boiling." This is when a liquid reaches its boiling point and turns into vapor rapidly.
The time it takes for liquid nitrogen to freeze 1 cubic foot of ocean water would depend on various factors including the initial temperature of the ocean water, the volume of liquid nitrogen added, and the surrounding conditions. Typically, liquid nitrogen is extremely cold at around -320°F and would quickly freeze the water upon contact.
There are two reasons. First, liquid nitrogen is colder than liquid oxygen and thus more effective at flash freezing. Second, liquid oxygen is a fire hazard; it creates an atmosphere of pure oxygen that allows substances to burn more easily. Nitrogen does not support combustion.
You can freeze just about anything with liquid nitrogen. Although freezing lettuce or any other food with it isn't exactly a good idea, as cooling down something that fast can render it as brittle as glass, making it easy to break. You won't want to have lettuce that is so hard it could break your teeth.
The regular definition of freezing something is when its turning it from liquid to solid, and since lead at room temperature alread is a solid it can't really be frozen. It can get colder though.
Absolutely none. Cryogenic liquids are not used in food production.
depending on which liquid you freeze it may depend on how fast it will freeze because it may have less calories or less sugar.
liquid nitrogen would be a good guess Liquid NO2 would cool it quickly but 2 seconds is way way too fast. It was just a guess. I didnt think Liquid nitrogen would do the trick, because he is right, 2 seconds is way too quick.
These compounds as liquids are evaporated very fast at room temperature !
it will freeze fast
Liquid nitrogen or dry ice perhaps?
A liquid that has been cooled so fast it does not freeze into a solid instead it stays in a form halfway between the two and as suggested in the question this form is extremely cold
liquid nitrogen (-170 C) which it freeze the tissue to become fragile to be a fine powder which increase the surface area of extraction, and the very low temperature prevent DNase activation * the primary function of this step is to lyse the cells