thermodynamics
Thermodynamics is the study of heat and how it moves. It explains how energy changes from one form to another, such as how heat can turn into movement.
Examples
3 of 5I learned about thermodynamics when I saw how the hot tea cooled down.
I learned about the study of heat when I saw the hot tea get cold.
The research paper investigates the laws of thermodynamics in closed systems.
The formal report looks at the rules of heat energy in sealed containers.
Honestly, thermodynamics is the hardest subject in my science class.
To be honest, the study of energy is the most difficult part of my school work.
Antonyms
Word Family
Memory Tip
Think of a 'Thermometer' (which measures heat) and 'Dynamics' (which means movement); it is the science of moving heat.
Quick Quiz
The laws of ________ explain how heat turns into power to move a car engine.
Correct!
The correct answer is: a
Examples
I learned about thermodynamics when I saw how the hot tea cooled down.
everydayI learned about the study of heat when I saw the hot tea get cold.
The research paper investigates the laws of thermodynamics in closed systems.
formalThe formal report looks at the rules of heat energy in sealed containers.
Honestly, thermodynamics is the hardest subject in my science class.
informalTo be honest, the study of energy is the most difficult part of my school work.
Thermodynamics plays a crucial role in understanding complex chemical reactions.
academicThe science of heat is very important for knowing how chemicals change.
The company is applying thermodynamics to create more efficient refrigerators.
businessThe business uses heat science to make better machines that keep food cold.
Antonyms
Word Family
Common Collocations
Common Phrases
first law of thermodynamics
the rule that energy cannot be created or destroyed
second law of thermodynamics
the rule that heat always moves from hot to cold
thermal equilibrium
when two things reach the same temperature
Often Confused With
A thermostat is a small tool that controls temperature, while thermodynamics is the big science behind it.
Thermals are warm clothes or rising warm air, whereas thermodynamics is the study of energy.
Usage Notes
Even though it ends with an 's', it is used as a singular noun (e.g., 'Thermodynamics is interesting'). It is a very technical word usually used in science contexts.
Common Mistakes
Don't use a plural verb like 'Thermodynamics are difficult'; always use the singular 'is'.
Memory Tip
Think of a 'Thermometer' (which measures heat) and 'Dynamics' (which means movement); it is the science of moving heat.
Word Origin
From the Greek words 'therme' (meaning heat) and 'dynamis' (meaning power or force).
Grammar Patterns
Cultural Context
This science was the foundation of the Industrial Revolution, helping people build the first steam engines.
Quick Quiz
The laws of ________ explain how heat turns into power to move a car engine.
Correct!
The correct answer is: a
Related Vocabulary
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perimeter
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diameter
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radius
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circumference
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