Which domain of science covers heat and electricity?

The domain of science that covers heat and electricity is physics. Physics is the branch of science that deals with the properties and interactions of matter and energy. It encompasses various concepts such as motion, forces, energy, heat, sound, light, and electricity.

Heat, a form of energy, is studied in terms of temperature, thermal expansion, and thermodynamics, among other sub-disciplines. Electricity, on the other hand, involves the study of electric charge, electric fields, circuits, and electromagnetic phenomena. Understanding these principles is essential for a wide range of applications in technology and everyday life, such as electrical engineering, thermodynamics, and various physical sciences.

In contrast, chemistry focuses on the composition, structure, and reactions of matter, particularly at the molecular and atomic levels. Biology is centered around living organisms and their interactions, while psychology deals with the mind and behavior, making them less relevant to the specific study of heat and electricity compared to physics.