Question

Water is shooting at the same speed out of the three tubes placed on the ground at different angles of 60°, 45°, and 30° to the horizon. Find the ratio of the greatest heights the streams can reach andthe ratio of distances from the mouths of the tubes the points where the streams hit the ground.

Answer 1

Hydrogen peroxide is the most acceptible preservative at present available. It can be destroyed easily, quickly and completely through catalase; after enzymatic treatment the breakdown products, water and oxygen, are normally undetectable in milk and no toxic residue remains onse H₂O₂ has been destroyed.