In the most basic definition, Collisions in a Hash algorithm occur when there are two of the same exact thing that meet. Take the Birthday paradox simulation, If 65 people are in a room, and they state their birthday and two have the same birthday their birthday be considered the input.1. True2. False

On solidification from a melt, the polymer polyethylene forms a semi-crystalline spherulite structure. (i) sketch an individual spherulite and label the amorphous and crystalline regions. (ii) draw a schematic to show the changes in specific volume with temperature during cooling from the melt, comparing it to the theoretical extremes of fully crystalline and fully amorphous (indicate tm and tg)