Discover Questions

Stone is thrown horizontally from bridge above 20m from the river and initial speed is 30m/s what is horizontal range and final velocity? Naturally Aspirated or Forced Induction? Is it possible for an acid and base to react when they are both in the solid state? The sum of a number and its multicative inverse is five times the number (write as an algebraic term)? If i am a time traveler how it will affect my existence. Practically i am existing it will not change that. how the e=mc2 is right then ?