Inventions What Enrico Fermi invented? X ray machine Cyclotron Betatron Nuclear reactor X ray machine Cyclotron Betatron Nuclear reactor ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the AEEE (now the IEEE) founded? 1930s 1850s 1950s 1880s 1930s 1850s 1950s 1880s ANSWER DOWNLOAD EXAMIANS APP
Inventions What groovy item was invented by Englishman Edward Craven Walker in 1963? Lava lamp Eight-track tape deck Leisure suit Hot comb Lava lamp Eight-track tape deck Leisure suit Hot comb ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the battery? Alessandro Volta John Wilkinson Thomas Edison James Hargreaves Alessandro Volta John Wilkinson Thomas Edison James Hargreaves ANSWER DOWNLOAD EXAMIANS APP
Inventions What toy was invented by Joshua Lionel Cowen around 1900? Raggedy Ann doll Yo-yo Electric train Tinkertoys Raggedy Ann doll Yo-yo Electric train Tinkertoys ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the toothbrush invented? 1790 1770 1765 1742 1790 1770 1765 1742 ANSWER DOWNLOAD EXAMIANS APP
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