एक ठोस घन 5 MPa के समान हाइड्रोस्टेटिक दबाव के अधीन है। यदि सामग्री का थोक मापांक (Bulk modulus) 150 GPa है, तो घन में विकसित आयतनी विकृति (Volumetric strain) क्या होगी?

The principal strains recorded for a rectangular panel subject to biaxial loading are ε11 = 100 × 10-6 and ε22 = -50 × 10-6. The magnitude of maximum shear strain is ____ × 10-6.

A steel rod of length 1 m is fixed at one end and free at the other end. It is subjected to a temperature rise of 20°C. If the coefficient of thermal expansion of the material is 20 × 10-6/°C, what is the thermal strain produced in the rod (in terms of × 10-6)?