Who invented the mercury-in-glass thermometer?

Galileo Galilei

Anders Celsius

Gabriel Daniel Fahrenheit

William Kelvin

Daniel Gabriel Fahrenheit was a German physicist, engineer, and glass blower who is best known for inventing the mercury-in-glass thermometer (1714), and for developing a temperature scale now named after him

Paweł Kołodziejczyk

Ray Bodden

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Australia

19%

55%

16%

Unknown

23%

10%

47%

18%

Ghana

36%

18%

45%

Kazakhstan

30%

42%

15%

Austria

21%

22%

40%

14%

the United States

19%

27%

38%

14%

350

India

24%

22%

37%

15%

505

Germany

13%

33%

36%

15%

393

Russia

11%

32%

35%

20%

146

Nigeria

18%

27%

35%

18%

the Philippines

15%

33%

35%

15%

Pakistan

30%

21%

34%

12%

the United Kingdom

22%

25%

33%

17%

178

Belarus

11%

45%

31%

11%

Poland

24%

30%

13%

8987

Ukraine

18%

38%

26%

16%

165

Canada

23%

30%

26%

19%

the Netherlands

44%

22%

25%

Greece

13%

34%

21%

30%

Switzerland

20%

51%

13%

10%

Who was the first to navigate the Northwest Passage? (sea route connecting the Atlantic and Pacific Oceans)

After whom is Queen Maud Land in Antarctica named?

Dutch queen

Norwegian queen

Russian queen

Mythical queen of the Amazons

Which European was the first to discover America?

In what temperatures is the superconductivity observed?

very low

very high

in every temperature

it depends on the material used