19th Century Inventor Flashcards
1
Q
Who published the atomic theory in 1803?
A
John dalton
2
Q
Which scientist formulated the Periodic Table?
A
Dmitri mendeleev
3
Q
What did Hermann von Helmholtz formulate in the 19th century?
A
The law of conservation energy
4
Q
Which invention did Helmholtz create in 1851?
A
Ophthalmoscope
5
Q
Who discovered the electron in 1897?
A
Joseph thomson
6
Q
Who discovered radium in 1898?
A
Marie Curie and Pierre Curie
7
Q
Which scientist demonstrated that a magnet can produce electricity?
A
Michael farraday
8
Q
Who invented the electric telegraph in 1837?
A
Samuel morse
9
Q
At the end of the 19th century, what major shift occurred in factories?
A
Conversion from steam to electricity in machine
10
Q
Who made the first cars in 1885 and 1886?
A
Karl Benz and Gottlieb Daimler
