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The temperature of an object is 100K. What is the temperature in degrees Celsius?
Thermodynamics
The branch of physics that deals with the relationships between heat and other forms of energy, and how these affect matter.
Energy
The capacity to do work; expressed in kilojoules or kilocalories.
Irreplaceable
Something that cannot be replaced or substituted because of its unique qualities or significance.
Free Energy Change
A measure in thermodynamics indicating the amount of energy in a system that is available for work during a chemical reaction.
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