Mechanical energy swing because of the work done by the pendulum to oppose these non-conservative forces. That the loss of mechanical energy in a system always resulted in an increase of the system's temperature has been known for a long time, but it was the amateur physicist James Prescott Joule who first experimentally demonstrated how a certain amount of work done against friction resulted in a definite quantity of heat which should be conceived as the random motions of the particles that comprise matter. This equivalence between mechanical energy and heat is especially important when considering colliding objects. In an elastic collision,
2015 Rice Owls football team 2015 Rice Owls football team The 2015 Rice Owls football team represented Rice University in the 2015 NCAA Division I FBS football season as members of the West Division of Conference USA. They were led by ninth year head coach David Bailiff and played their home games at Rice Stadium in Houston, Texas. They finished the season 5–7, 3–5 in C-USA play to finish in a three way tie for third place in the West Division. Rice announced their 2015 football schedule on February 2, 2015. The 2015 schedule consisted of six home and away games in the regular season.