#physical properties

• Agrophysics — A branch of applied physics and agronomy that studies physical properties, phenomena, and processes in soil, plants, and the lower layers of the atmosphere in relation to agricultural production. This science analyzes aspects such as thermal, hydric, and aerated soil regimes, energy transfer in agroecosystems, and mechanical properties of plants to optimize agricultural technologies.
• Brass — A golden-yellow structural alloy composed primarily of copper and zinc, in varying proportions, characterized by high ductility, outstanding corrosion resistance, and remarkable acoustic qualities. In industrial and artistic contexts, it is widely used in the manufacturing of brass wind instruments, precision parts, plumbing fixtures, and decorative objects due to its ease of casting, rolling, or mechanical processing.
• Alloy — A metallic product obtained by melting and solidifying a mixture of two or more metals or metals and non-metals. In metallurgy and materials engineering, it describes homogeneous macrostructural compounds designed to acquire physical-chemical properties superior to those of pure elements.