पदार्थ की कौन सी अवस्था किसी भी पात्र को, उसके आकार या आयतन की परवाह किए बिना, पूरी तरह भरने में व्यावहारिक एकरूपता (behaviour uniformity) प्रदर्शित करती है?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?