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What is the coldest temperature that ice can reach?
The coldest temperature that ice can reach is -273.15 degrees Celsius, also known as absolute zero. At this temperature, all molecular motion stops, making it the lowest possible temperature.
How cold can ice be before it reaches its lowest possible temperature?
Ice can reach its lowest possible temperature at -273.15 degrees Celsius, which is also known as absolute zero. At this temperature, the molecules in the ice stop moving completely.
What is the temperature called at which no more energy can be removed form matter?
The temperature at which no more energy can be removed from matter is called absolute zero. This temperature is equal to 0 Kelvin (-273.15 degrees Celsius) and represents the lowest possible temperature that matter can reach.
What is the lowest temperature that a substance can reach?
The lowest possible temperature a substance can reach is absolute zero, which is 0 Kelvin or -273.15 degrees Celsius. At this temperature, particles have minimal thermal energy and motion ceases, making it impossible to extract any more heat from the substance.
Do molecules disappear at absolute zero?
No. They are as frozen still as they can ever be. It is said to be scientifically impossible to actually reach absolute zero.
What is the lowest temperature that any substance can reach it?
The lowest temperature that any substance can theoretically reach is called absolute zero, which is 0 Kelvin or -273.15 degrees Celsius. At this temperature, particles cease to move due to thermal energy, resulting in a state of minimal energy and entropy. However, achieving absolute zero in practice is not possible due to the third law of thermodynamics.
What is the third law of thermodynamics, which states that no system can reach absolute zero temperature?
The third law of thermodynamics states that as a system approaches absolute zero temperature, its entropy approaches a minimum value. This means that it is impossible for any system to reach absolute zero temperature.
Why is it impossible to reach absolute zero?
It is impossible to reach absolute zero because it is the lowest possible temperature in the universe, where all molecular motion stops. The laws of thermodynamics prevent any system from reaching absolute zero, as it would require an infinite amount of energy to remove all heat from a system.
How do you use the word absolute zero in a sentence?
Absolute zero is the lowest possible temperature, at which the motion of particles ceases completely. Scientists study the behavior of materials at absolute zero to understand fundamental properties of matter.
How do you use absolute zero in a sentence?
Absolute zero is the lowest possible temperature at which particles have minimal kinetic energy. Scientists use absolute zero as a reference point when studying the behavior of materials at extremely cold temperatures. A sentence could be: Researchers aim to reach absolute zero in their experiments to observe quantum effects in matter.
What is superheat for chiller?
to reach the required temperature from lower processed temperature.
What does the term Kelvin refer to when talking about heat?
Kelvin was the scientist who thought up the Kelvin scale of temperatures. 273.15 below zero on the Celsius scale is "absolute zero"; the lowest possible temperature where any activity due to heat is stopped. Theoretically it is not possible to reach absolute zero in anything because to reach it you would need something colder to absorb the heat, and there is nothing colder.
