Q1. when I strain a soft and hard material together under a force suppose 50 N and then strain under 0.5 N. the strain value does not change much? how is this happening? as in the real world, the strain is directly proportional to stress generated by the body to counter the force? (please see the figure for more details)

Q2. I was trying to find the deformation plot or the displacement in the Z direction(1D plot, line graph, as shown in the figure). The thickness of my material is 1 micron whereas the displacement shows the displacement in the order of several hundred microns. How is this possible?

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