👉 Rheometers are a type of mechanical device that uses springs to change the shape and size of an object. They are commonly used in various applications, such as measuring pressure, temperature, or force. In mechanics, a rheometer is a device that measures the deformation of materials when subjected to stress. It consists of a spring-loaded mechanism with a series of interconnected springs that allow it to deform under the applied load. The displacement of each spring is proportional to the applied stress and can be used for