Who set a world water speed record over 70 mph at age 72?
Who set a world water speed record over 70 mph at age 72? Alexander Graham Bell
Who set a world water speed record over 70 mph at age 72? Alexander Graham Bell
Who is the unit of sound named after? Alexander Graham Bell – Decibel
In which city was Alexander Graham Bell born in 1847? Edinburgh
100 MCQs About World History 1. What is the oldest daily newspaper in England? – The Times 2. Which two American states joined the union in 1959? – Alaska and Hawaii 3. Which American President ordered the dropping of the…
Inventions and Inventors A Air Brake : George Westinghouse, U.S.A. 1911. Air Conditioning : Willis Carrier, U.S.A. 1911. Airplane : engine-powered, Wilbur and Orville Wright, U.S.A., 1903. Airship : Henri Giffard, France, 1852; Ferdin von Zeppelin, Germany, 1900. Antibiotics :…