Inventions Who invented the BALLPOINT PEN? Waterman Brothers Bicc Brothers Write Brothers Biro Brothers Waterman Brothers Bicc Brothers Write Brothers Biro Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the phonograph? Thomas Edison Alexander Graham Bell Jules Levy John Kruesi Thomas Edison Alexander Graham Bell Jules Levy John Kruesi ANSWER DOWNLOAD EXAMIANS APP
Inventions What Enrico Fermi invented? Nuclear reactor Cyclotron Betatron X ray machine Nuclear reactor Cyclotron Betatron X ray machine ANSWER DOWNLOAD EXAMIANS APP
Inventions Who came up with the idea for INSTANT MASHED POTATO? E. Asselbergs S. Tuberosum K. Edwards W. Raleigh E. Asselbergs S. Tuberosum K. Edwards W. Raleigh ANSWER DOWNLOAD EXAMIANS APP
Inventions Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent? Banjo Clarinet Oboe Harmonium Banjo Clarinet Oboe Harmonium ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin? Television Telegraph Dishwasher Radio Television Telegraph Dishwasher Radio ANSWER DOWNLOAD EXAMIANS APP