Презентация по английскому языку Конькобежный спорт
My favorite sportCreate by Student of ГБПОУ«ВМК»Danil PotehinGroup №22
SkatingSkating is a winter sport which passes on the places which are taken away for this purpose
Places for skating People ride stadiums, ponds, gulfs or simply fill in with water some grounds
Type of SkateFor womenThis types of the skates are intended for figure skatersFor men
As skating influences the personMake health strongerDevelops a physical stateTempers an organismOpportunity to bring new friends Skating it is cheerful and amusing
Why the skates slide When we ride on ice, ice under pressure of the skates thaws. Between the skates and ice the sheet of water is formed. There is no this sheet of water, it would be also difficult to ride on ice, as on a floor. Water as if oil in the car, reduces friction between the skate and ice . In hard frosts formation of a water layer is at a loss, both friction force between the skate and ice increases. That is why in frosts sliding of the skates on ice worsens.
Thanks for attention!!!