What were Spanish and British reactions to the Expedition? What was the weather like during the Expeditionâs winter stay in 1804-1805? What kind of boats did the Expedition use? How was translation performed between the Expedition and Hidatsa? Corps of Discovery. Did Meriwether Lewis and William Clark get along? Had the Mandan and Hidatsa ever seen an African-American before? What did William Clark do after the exploration? What did Meriwether Lewis do after the exploration? Why didnât Lewis ever finish the journals for Jefferson? Was Meriwether Lewis murdered or did he commit suicide?
The first law of thermodynamics is simply the general law of conservation. We know that internal energy of U of a system can change through two modes either heat or work. This equation is the first law of thermodynamics dQ = dU + dW .
P1V1 = P2V2 = P3V3 etc. This equation states that the product of the initial volume and pressure is equal to the product of the volume and pressure after a change in one of them under constant temperature.