Physical connections refer to the tangible links between objects or systems that allow for interaction and communication. These connections can be seen in various forms, such as wires, cables, and connectors that enable devices like computers and smartphones to share data and power. They are essential for the functioning of networks, including the internet, where physical connections facilitate the transfer of information. In addition to technology, physical connections also apply to human relationships and social interactions. For example, a handshake or a hug represents a physical connection between individuals, fostering a sense of closeness and trust. Understanding these connections is crucial in both technological and social contexts, as they form the foundation for effective communication and collaboration.