Number of employees. International Game Technology PLC (IGT), formerly Gtech S.p.A. and Lottomatica S.p.A., is a multinational gaming company that produces slot machines and other gaming technology. The company is headquartered in London, with major offices in Rome, Providence, and Las Vegas.
The effect of temperature on elasticity is difficult to isolate, because there are numerous factors affecting it. For instance, the bulk modulus of a material is dependent on the form of its lattice, its behavior under expansion, as well as the vibrations of the molecules, all of which are dependent on temperature.
This creates a force on the surface that tries to minimise its area. When considered as a force rather than an energy, the force is called surface tension. As temperature increases, the atoms in a solid vibrate more, and reduce the cohesive force binding the atoms. The surface energy depends on the net inward cohesive force and so surface energy decreases with increasing temperature. The surface energy for many metals (e.g. Ag, Au, and Cu) goes down by about 0.5 mJ.m2.K-1 with increasing temperature. Water goes down by about 160 mJ.m2.K-1.