
Heat conduction
Heat conduction is the process through which heat energy is transferred within a material or between different materials that are in direct contact. When one part of an object is heated, its particles move faster and collide with neighboring particles, transferring energy. This happens in solids, where particles are closely packed, allowing for efficient energy transfer. Common examples include a metal spoon getting hot when placed in a hot soup, or a heated pan warming up. The efficiency of heat conduction depends on the material: metals are generally good conductors, while insulators like wood or plastic are not.