What type of model involves creating a tangible version of an object that can be interacted with?

Creating a tangible version of an object that can be interacted with is characteristic of a physical model. Physical models serve as concrete representations of designs or concepts, allowing users to engage with the object in a three-dimensional space. This interaction provides valuable insights into the design's functionality, form, and user experience.

Physical models can be constructed from various materials, allowing for flexibility in their fidelity and purpose. They can range from simple prototypes made of cardboard or clay, which allow for quick iterations and modifications, to more complex models that closely mimic final products, offering a realistic understanding of dimensions, aesthetics, and mechanical interactions.

In contrast, graphical models are typically two-dimensional representations, such as sketches or diagrams, and do not permit physical interaction. Virtual models exist in digital formats, often using computer software for simulations and visualizations. Conceptual models represent ideas or systems abstractly, focusing on the relationships and functions rather than physical attributes. Therefore, the definition of a model that allows for interaction directly aligns with the concept of a physical model.