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.
According to Hawaii's segregated rates for beverage containers..based on California model: 1 pound of plastic bottles (12 oz.) : 12 plastic bottles. 1 pound of glass bottles : 2 glass bottles. 1 pound of aluminum cans : 30 aluminum cans.