According to many sources, the average nut can travel around 8 inches or 20 cm. The volume ranges, but I give an estimate of around 5ml or 5g. (Nut has a similar constancy to water) the average nut takes about 1-2 seconds. Using your equation of speed = distance/time we get the speed of 20m/s. To find the joules of exact nut we do 0.005x 202 x 0.5 and get 1 joule of energy released every nut.

Little boy (the bomb that fell on Hiroshima ) exploded with a force of 63 tera joules, or 63000000000000 joules Using your statement of 800 million nuts per day in 2019 we would have to nut for 215 years to equal the amount of energy released by that bomb. Thank you for coming (pun intended) to my TED talk.

Edit: please don’t make this my most upvoted thing.