GENERAL KNOWLEDGE - USEFUL for ALL COMPETITIVE EXAMS...........PHYSICS1. From the daily life situation, What is more convenient rolling of stone on a sloping road than to lift it vertical upwards ? Ans: the work done in rolling a stone is less than in lifting it. 2. Which is the phenomenon observed in absorption of ink by blotting paper?Ans: Capillary action3. Give the unit of Nuclear size and it is the name of a scientist.Ans:...
