A needle placed carefully on water, however, can be supported by the surface tension-the liquid responds in a way similar to a stretched membrane. Try it at home-see what you can get to float on water. One way to think of surface tension is in terms of energy. The larger the surface, the more energy there is.
The Airedale is the largest of the British terriers. They weigh 20â30 kilograms (44â66 lb) in fit condition and have a height at the withers of 58â61 centimetres (23â24 in) for males, with females slightly smaller. The American Kennel Club standard specifies a very slightly smaller dog.
Some breeders use these cutesy, made-up phrases as marketing terms for smaller Yorkshire Terriers. That's all they are -- marketing terms. There is only one Yorkshire Terrier breed, and whether an individual weighs 3 pounds or 6 pounds or 10 pounds, he's still just a Yorkshire Terrier. Some are simply smaller or larger than others. The larger individuals are actually sturdier and often make safer pets. In fact, I do NOT recommend Yorkies under 4 pounds.