Donkey Kong Country Returns. Donkey Kong Country Returns is a 2010 side-scrolling platformer video game developed by Retro Studios and published by Nintendo for the Wii console. The game was released in North America on November 21, 2010, in Australia on December 2, 2010, in Europe on December 3, 2010, and in Japan on December 9, 2010.
A when a volume of gas is opened to another volume with less pressure, the gas can either diffuse or effuse into the container. The main difference between diffusion and effusion is the barrier between the two volumes. Answer: Effusion is when there is a barrier with one or many small holes that prevent the gas to expand into the new volume unless a gas molecule happens to travel through the hole. The term small when referring to the holes are holes with diameters less than the mean free path of the gas molecules.
What is pleural effusion? A pleural effusion is a buildup of fluid in the pleural space, an area between the layers of tissue that line the lungs and the chest cavity. It may also be referred to as effusion or pulmonary effusion. The type of fluid that forms a pleural effusion may be categorized as either transudate or exudate.