Physics, Elasticity, Maharashtra Hsc Result, Tension.
called a plastic body and the property is called plasticity. eg: clay, wax etc. Stress and Strain Stress • The internal restoring force per unit area of a body is called stress. • SI unit of stress is Nm⁻² or pascal (Pa). • The dimensions are [ L⁻¹ M¹ T⁻² ]. Strain • Strain is defined as the ratio