**Material Properties** ======================= .. py:currentmodule:: symplyphysics.continuum_mechanics.elasticity.material_properties **Contents:** .. toctree:: :maxdepth: 4 continuum_mechanics.elasticity.material_properties.bulk_modulus_via_young_modulus_and_poisson_ratio continuum_mechanics.elasticity.material_properties.coefficient_of_stiffness_from_area_length continuum_mechanics.elasticity.material_properties.poisson_ratio_is_transverse_to_axial_strain_ratio continuum_mechanics.elasticity.material_properties.rotational_stiffness_is_torque_over_angle