Inventions When were bar code scanners invented? 1950s 1940s 1960s 1970s 1950s 1940s 1960s 1970s ANSWER DOWNLOAD EXAMIANS APP
Inventions Who came up with the idea for INSTANT MASHED POTATO? E. Asselbergs K. Edwards S. Tuberosum W. Raleigh E. Asselbergs K. Edwards S. Tuberosum W. Raleigh ANSWER DOWNLOAD EXAMIANS APP
Inventions This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece. Marjorie Joyner Bessie Blount Beulah Henry Mae Jamison Marjorie Joyner Bessie Blount Beulah Henry Mae Jamison ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first elevator built? 1743 1739 1785 1760 1743 1739 1785 1760 ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the AEEE (now the IEEE) founded? 1850s 1950s 1930s 1880s 1850s 1950s 1930s 1880s ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Automobiles using gasoline? Kirkpatrick Macmillan Evangelista Torricelli Leo H Baekeland Karl Benz Kirkpatrick Macmillan Evangelista Torricelli Leo H Baekeland Karl Benz ANSWER DOWNLOAD EXAMIANS APP
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