Thus, cavitation is the name given to a mechanism in which vapor bubbles (or cavities) in a fluid grow and collapse due to local pressure fluctuations. These fluctuations can produce a low pressure, in the form of vapor pressure of the fluid.
Usain Bolt was born on August 21, 1986 in Montego Bay, Jamaica as Usain St. Leo Bolt.
Who. Usain Bolt. Where. Germany Berlin. When. With a time of 9.58 seconds Usain Bolt (Jamaica) Berlin, Germany 16 August 2009 Bolt shattered his own record of 9.69 seconds exactly one year to the day when he won the Olympic gold medal. This run helped him win the gold medal at the World Championships.sain Bolt. Where. Germany Berlin. When. With a time of 9.58 seconds Usain Bolt (Jamaica) Berlin, Germany 16 August 2009 Bolt shattered his own record of 9.69 seconds exactly one year to the day when he won the Olympic gold medal.