A CPU cache is a hardware cache used by the central processing unit (CPU) of a computer to reduce the average cost (time or energy) to access data from the main memory. A cache is a smaller, faster memory, closer to a processor core, which stores copies of the data from frequently used main memory locations.
It takes approximately 31 empty aluminum cans to equal 1 pound. As of 2014, the average weight of an empty aluminum can is 14.9 grams.
american can makers produce about 100 billion aluminum beverage cans a year equivalent to one can per american per day while almost all food cans are made of steel aluminum s unique properties make it ideal for holding carbonated beverages the typical aluminum can weighs less than half an ounce yet its thin walls withstand more than 90 pounds of pressure per square inch exerted by the carbon dioxide in beer and soft drinks