Physics: the scientific field that studies matter, forces, and energy and their laws and phenomena; an academic discipline at universities and research institutes.
大学で物理学を専攻して量子力学を学んだ。
I majored in physics at university and studied quantum mechanics.
物理学の実験は正確な測定が重要だ。
Accurate measurements are important in physics experiments.
近年、物理学の研究は新しい材料の開発に貢献している。
In recent years, physics research has contributed to the development of new materials.