Temperature Patterns Temperature Temperature is a measure of the average speed of the random motion of molecules that comprise a substance. Basically, it is a measure of how hot or cold something is.In Chapter 4 we made an important distinction between temperature and heat.Heat is the total molecular motion associated with a substance while temperature is the average motion of molecular that make up a substance.asically, it is a measure of how hot or cold something is. In Chapter 4 we made an important distinction between temperature and heat. Heat is the total molecular motion associated with a substance while temperature is the average motion of molecular that make up a substance.
Dimitry Medvedev is the current president of Russia as of June 24, 2010. He is the third President of the Russian Federation, an office that was created in 1991.
Putin said in November that he wouldn't remain Russia's president forever. Staying in office would be detrimental for the country, and I don't need this, he said at the time. Putin has been Russia's leader since he was first elected in 2000. He served two four-year terms, then retained power as prime minister before he was elected as president in 2012 to a six-year term.