Inventions For what is Charles Babbage (1792-1871) remembered? Telescopes Computers Steam Boating Radio-Telegraphy Telescopes Computers Steam Boating Radio-Telegraphy ANSWER DOWNLOAD EXAMIANS APP
Inventions What Sir Isaac Newton invented? Reflecting telescope Microscope Chronometer Spectacles Reflecting telescope Microscope Chronometer Spectacles ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the Raggedy Ann doll patented? 1919 1920 1911 1915 1919 1920 1911 1915 ANSWER DOWNLOAD EXAMIANS APP
Inventions FROZEN FOOD - Who discovered the first practical method of freezing food? C. Birdsey R. Scott F. Rozenosh G. Findus C. Birdsey R. Scott F. Rozenosh G. Findus ANSWER DOWNLOAD EXAMIANS APP
Inventions What Frank Whittle invented? Jet propulsion Radar Sonar Ethyl gasoline Jet propulsion Radar Sonar Ethyl gasoline ANSWER DOWNLOAD EXAMIANS APP
Inventions William Frederick is credited with the invention of the modern frisbee in the mid 1950's. In 1957 the Wham-O Company bought his idea and the rest is history. They named the toy after William Frisbie who was a ________? Student at Yale Owner of a pizza parlor Pie maker Ceramic plate designer Student at Yale Owner of a pizza parlor Pie maker Ceramic plate designer ANSWER DOWNLOAD EXAMIANS APP