नियत प्रतिबल (constant stress) पर समय के साथ किसी पदार्थ के धीमे और प्रगतिशील विरूपण (deformation) को ________ कहा जाता है।

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?