What is a key characteristic of materials used in tension applications?

In tension applications, a key characteristic of materials is their high tensile strength. This property allows the material to resist being pulled apart and to effectively handle the forces applied in a tensile manner. When materials with high tensile strength are used, they can maintain structural integrity and perform efficiently under tension loads, which is crucial in various architectural and engineering applications.

While other properties such as flexibility and weight can be relevant in different contexts, they do not define the fundamental capability required for tension applications. For instance, materials may be lightweight or flexible, but without the necessary tensile strength, they would not be suitable for use in structures or components that experience significant pulling forces. Additionally, the ability to withstand compression is more relevant to materials designed for compressive strength, not tension. Therefore, the focus on tensile strength as a key characteristic highlights its importance in ensuring that materials can effectively function when subjected to tension.