19 Oct 2011 from: Physicswhat the cut off for sc in Iit
18 Oct 2011 from: PhysicsTricks dat how to learn inorganic chemistry?????especially blocks.......
13 Oct 2011 from: ChemistryWhat element from the periodic table fits into the blank? It was a long journey but the members of the wagon train ____.
08 Oct 2011 from: PhysicsA canon fires 2 shells first one with a speed of 250m/s at an angle of 60, the other one at thd speed of 250m/s at an angle of 45. What should be the time difference between the two shots so that the two shells collide in the air.