Prompt

Generate an image of a graph or chart showing the relationship between stress and strain, with a steel rod or a similar solid material being stretched or compressed in the background, illustrating the concept of Young's modulus (elastic modulus) as a measure of stiffness, with a caption "E = stress / strain" and units of pascal (Pa) or N/m^2, in a style suitable for a physics or engineering textbook, with a realistic and technical aesthetic.

Image by stabilityai/stable-diffusion-3.5-large-turbo