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.
Murakaza neza-Welcome. Rwanda, also called Kinyarwanda, Rwanda or Ruanda, is a Bantoid language that belongs to the Benue-Congo branch of the Niger-Congo language family. It is spoken by 6.5 million people in the Republic of Rwanda by over 90% of the countryâs population.It is also spoken by 25,000 people in the Democratic Republic of the Congo and by 450,000 people in Burundi and southern Uganda, where it is known as Fumbira.The total number of Rwanda speakers is estimated at 7.3 million people (Ethnologue).t is also spoken by 25,000 people in the Democratic Republic of the Congo and by 450,000 people in Burundi and southern Uganda, where it is known as Fumbira. The total number of Rwanda speakers is estimated at 7.3 million people (Ethnologue).