Inventions When were blue jeans invented? 1870s 1860s 1850s 1900s 1870s 1860s 1850s 1900s 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 Who is the English physicist responsible for the 'Big Bang Theory'? George Gamow Albert Einstein Michael Skube Roger Penrose George Gamow Albert Einstein Michael Skube Roger Penrose ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Automobiles using gasoline? Leo H Baekeland Evangelista Torricelli Kirkpatrick Macmillan Karl Benz Leo H Baekeland Evangelista Torricelli Kirkpatrick Macmillan Karl Benz ANSWER DOWNLOAD EXAMIANS APP
Inventions What treat was invented by 11-year-old Frank Epperson in 1905? Cracker Jacks Popsicle Cotton candy Banana split Cracker Jacks Popsicle Cotton candy Banana split ANSWER DOWNLOAD EXAMIANS APP
Inventions FROZEN FOOD - Who discovered the first practical method of freezing food? G. Findus F. Rozenosh R. Scott C. Birdsey G. Findus F. Rozenosh R. Scott C. Birdsey ANSWER DOWNLOAD EXAMIANS APP