Thermal conduction is the transfer of heat within a substance without the movement of its particles. It occurs due to the transfer of kinetic energy between neighboring molecules or atoms. Metals are good conductors as they have free electrons while ...
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Pressure is the force exerted per unit area on a surface. It is a scalar quantity measured in pascals in the SI system. Pressure can arise from liquids gases or solids and plays a key role in various phenomena like ...
A substance is any material with distinct physical and chemical properties that occupies space and has mass. It can exist in solid liquid or gaseous states and may be pure like elements and compounds or a mixture. Substances play a ...
A principle is a fundamental truth or law that serves as the foundation for a system of belief or behavior. In science, it refers to a basic rule that explains how natural phenomena occur. Principles guide understanding and application in ...
A potential energy curve represents the variation of potential energy with respect to the position of an object or particle. It helps visualize stable and unstable equilibrium points. The curve illustrates how forces act on the object to either attract ...