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.
Measure out the amount of powdered aluminum sulfate you need in a measuring cup for small amounts, or base the amount on the bag weight on the label for large areas. Distribute it evenly over the soil with a gloved hand. A 2-cup measuring cup filled to the top with aluminum sulfate equals 1 pound.