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.
例文
3 / 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.
語族
覚え方のコツ
Think of a 'Thermometer' (which measures heat) and 'Dynamics' (which means movement); it is the science of moving heat.
クイックテスト
The laws of ________ explain how heat turns into power to move a car engine.
正解！
正解は： a
例文
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.
語族
よく使う組み合わせ
よく使うフレーズ
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
よく混同される語
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.
使い方のコツ
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.
よくある間違い
Don't use a plural verb like 'Thermodynamics are difficult'; always use the singular 'is'.
覚え方のコツ
Think of a 'Thermometer' (which measures heat) and 'Dynamics' (which means movement); it is the science of moving heat.
語源
From the Greek words 'therme' (meaning heat) and 'dynamis' (meaning power or force).
文法パターン
文化的な背景
This science was the foundation of the Industrial Revolution, helping people build the first steam engines.
クイックテスト
The laws of ________ explain how heat turns into power to move a car engine.
正解！
正解は： a
関連語彙
scienceの関連語
hypothesize
B2To suggest a possible explanation for something based on limited evidence, used as a starting point for further investigation.
velocity
A1Velocity describes how fast an object moves in a specific direction. It is a technical word for speed used often in science and math.
momentum
A1Momentum is the power that a moving object has to keep moving. It depends on how heavy the object is and how fast it is going. It is also used to describe a plan or project that is growing and becoming more successful.
magnetism
A1Magnetism is a physical force that pulls certain metals toward each other or pushes them away. It is also used to describe a special charm that attracts people to a person.
radiation
A1Radiation is energy that travels through space as waves or very small particles. It comes from natural sources like the sun and from machines like X-rays in hospitals.
wavelength
A1Wavelength is the distance between two peaks of a light or sound wave. It is also used to describe when people have the same ideas and understand each other.
optics
A1Optics is the branch of science that studies light and how it interacts with things like lenses and mirrors. In modern usage, it also refers to how an event or action is seen by the public.
atom
A1An atom is the smallest possible part of a chemical element. Everything in the world is made of millions of these very tiny particles.
reaction
A1A reaction is a response to an action or a situation. In science, it is what happens when two or more substances are mixed together to create a change.
solution
A1A solution is a liquid mixture where a solid or gas is fully mixed into a liquid. It also means the correct answer to a problem or a difficult puzzle.
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