Inventions Who invented the battery? John Wilkinson James Hargreaves Thomas Edison Alessandro Volta John Wilkinson James Hargreaves Thomas Edison Alessandro Volta ANSWER DOWNLOAD EXAMIANS APP
Inventions What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955? Remote control Microwave oven VCR Calculator Remote control Microwave oven VCR Calculator ANSWER DOWNLOAD EXAMIANS APP
Inventions What drink was invented by Charles Leiper Grigg in 1929? Yoo-Hoo Pepsi 7-Up Hawaiian Punch Yoo-Hoo Pepsi 7-Up Hawaiian Punch ANSWER DOWNLOAD EXAMIANS APP
Inventions What Enrico Fermi invented? Nuclear reactor Betatron X ray machine Cyclotron Nuclear reactor Betatron X ray machine Cyclotron ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first Lionel trains manufactured? 1890 1920 1944 1901 1890 1920 1944 1901 ANSWER DOWNLOAD EXAMIANS APP
Inventions Where was the yo-yo invented? United States England Philippines France United States England Philippines France ANSWER DOWNLOAD EXAMIANS APP
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