The concept of diffusion is tied to that of mass transfer driven by a. concentration gradient, but diffusion can still occur when there is no concentration gradient (but. there will be no net flux). History: The concept of diffusion emerged from physical sciences.
Quick Answer. Spuds MacKenzie was a bull terrier. The dog who starred in the Bud Light commercials as Spuds MacKenzie was actually a female dog whose real name was Honey Tree Evil Eye, or Evie for short. Continue Reading.
spud (n.) mid-15c., small or poor knife, of uncertain origin probably related to Danish spyd, Old Norse spjot spear, German Spiess spear, lance). Meaning spade is from 1660s; sense of short or stumpy person or thing is from 1680s; that of potato is first recorded 1845 in New Zealand English. Share Advertisement