एक ऐसा तरल प्रवाह जिसमें किसी भी बिंदु पर वेग, दाब, घनत्व और तापमान जैसे पैरामीटर समय के साथ नहीं बदलते हैं, क्या कहलाता है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?