Inventions Which of the following was first patented by an Australian in 1889? Electric Drill Electric Shaver Electric Heater Electric Fence Electric Drill Electric Shaver Electric Heater Electric Fence ANSWER DOWNLOAD EXAMIANS APP
Inventions Which scientist discovered the radioactive element radium? Isaac Newton Benjamin Franklin Marie Curie Albert Einstein Isaac Newton Benjamin Franklin Marie Curie Albert Einstein ANSWER DOWNLOAD EXAMIANS APP
Inventions What Sir Isaac Newton invented? Chronometer Microscope Reflecting telescope Spectacles Chronometer Microscope Reflecting telescope Spectacles ANSWER DOWNLOAD EXAMIANS APP
Inventions What toy was invented by Joshua Lionel Cowen around 1900? Electric train Tinkertoys Yo-yo Raggedy Ann doll Electric train Tinkertoys Yo-yo Raggedy Ann doll ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the Seed Drill? Thomas Hines Arlo Guthrie Woodie Guthrie Jethro Tull Thomas Hines Arlo Guthrie Woodie Guthrie Jethro Tull ANSWER DOWNLOAD EXAMIANS APP
Inventions When was Milk Tray first introduced? 1915 1934 1923 1942 1915 1934 1923 1942 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS