Perfectly elastic collisions are those in which no kinetic energy is lost in the collision. Macroscopic collisions are generally inelastic and do not conserve kinetic energy, though of course the total energy is conserved as required by the general principle of conservation of energy.
Ector, Texas. Not to be confused with Ector County, Texas. Ector is a city in Fannin County, Texas, United States. The population was 695 at the 2010 census, up from 600 at the 2000 census.
Aledo, Texas. Aledo (pronunciation: /ÉËlidoÊ/, É-LEE-doh) is a city in Parker County, Texas, United States. The population was 2,716 at the 2010 census. The city is served by the Aledo Independent School District.