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Physics
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100

Who was the first Czechoslovak president?

T. G. Masaryk

100

The gas people need for breathing.

oxygen

100

Which metal is part of human blood?

iron

100

The opposite of anion

cation

100

The state that has a shape of boot.

Italy

200

Which Europeans first reached America

Vikings

200

The lightest and most common element

hydrogen

200

How many blood types are there?

4

200

The author of theory of relativity

Albert Einstein

200

Country lieing between Norway and Finland.

Sweden

300

Which was the last dynasty to rule Bohemia and Moravia

the Habsburg dynasty

300

Which alcohol people drink?

ethanol

300

How many pairs of ribs men have?

12

300

Material that can conduct electricity

metal

300

Country lying on the same peninsula as Spain.

Portugal

400

Which famous commander led the French armies at the battle of Waterloo.

Napoleon

400

The most prevalent gas in the air.

nitrogen

400

Which scientist have come with the idea of human descending from ape?

Ch. Darwin

400

The author of theory of gravity

Isaac Newton

400

Country lying in between Russia and China

Mongolia

500

Which city the democratic rule was first applied in about 500 B.C.

Athens

500

Second lightest gas

helium

500

Which Czech scientist laid down basics of genetics?

J. G. Mendel

500

Material that conducts electricity only partially

semi-conductor

500

Country lying between France and the Netherlands.

Belgium