Hi Andrew, thanks for sharing your idea. I cannot promise that the wish will be fulfilled, but I can try to help present the idea. Which specific area on KA were you thinking of adding the exercises to?

(volunteer Star Guide)

Thanks for your reply! I think the "Physical processes" part of the MCAT section, where the decibel scale is discussed, would perhaps be most appropriate. I think it would be useful to have exercises learning what the various reference levels are for different decibel measurements, and to do logarithmic exercises based on them.