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.
Best Answer: I just weighed an empty aluminum can on my kitchen scale and it's only .8 oz., which means 20 of them make 1 pound. I get 45 cents a pound for them. Yes, I recycle.