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.
Quick Answer. According to the Australian Aluminum Council, in 2001 the average aluminum can weighed 14.9 grams, which is about half an ounce. This means it takes roughly 32 empty aluminum cans to equal one pound. Continue Reading.