It expands due to the fact the mercury reacts to heat in such a way that makes it rise up the tube.
Answer:
In 1215, King John of England was forced to sign the Magna Carta stating that the king was not above the law of the land and protecting the rights of the people. Today, the Magna Carta is considered one of the most important documents in the history of democracy. Magna Carta was sealed by King John on 15 June 1215. The document was drawn up after his barons rebelled and forced him to agree to limitations on his power because he had demanded heavy taxes to fund his unsuccessful wars in France.
Answer:
The Hellenistic World (from the Greek word Hellas for Greece) is the known world after the conquests of Alexander the Great and corresponds roughly with the Hellenistic Period of ancient Greece, from 323 BCE (Alexander's death) to the annexation of Greece by Rome in 146 BCE. The word “Hellenistic” comes from the word Hellazein, which means “to speak Greek or identify with the Greeks. It lasted from the death of Alexander in 323 B.C. until 31 B.C., when Roman troops conquered the last of the territories that the Macedonian king had once
