Thermometers 1 A thermometer is a device that measures temperature or temperature gradient, using a variety of different principles. The word thermometer is derived from two smaller word fragments: thermo from the Greek for heat and meter from Greek, meaning to measure.hermometers 1 A thermometer is a device that measures temperature or temperature gradient, using a variety of different principles. The word thermometer is derived from two smaller word fragments: thermo from the Greek for heat and meter from Greek, meaning to measure.
The absolute value of GDP in Rwanda rose â¬213 $490 million with respect to 2013. The GDP per capita of Rwanda in 2014 was â¬491 $662, â¬5 $23 higher than in 2013, it was â¬486 $639.
Paul Kagame is the President of Rwanda. He became leader of the Rwandan Patriotic Front during the Rwandan genocide, and took power over the country on 1994 July 19. As he wâ¦as a Tutsi, he was appointed as Vice-President of the country while Pasteur Bizimungu, a Hutu, was appointed as a figurehead president.