The coefficient corresponding to this process is contains a term equal to the mixed partial derivative of Gibbs free energy with respect to pressure and temperature.
"Tension effects" contribute negatively to this phenomenon, whose primary mechanism is through "bond-stretching". Like thermal conduction, this phenomenon cannot occur in a purely harmonic crystal. Zirconium tungstate exhibits a negative form of this phenomenon which is believed to be due to due to rigid-unit modes. This phenomenon is studied in zero-force TMA experiments. The (*) GrÃ¼neisen parameter can be written as bulk modulus over the heat capacity times the coefficient of this process. An alloy of 36% nickel and 64% iron called Invar experiences little change through this phenomenon. The coefficient corresponding to this process is contains a term equal to the mixed partial derivative of Gibbs free energy with respect to pressure and temperature. The volume coefficient of this process is roughly equal to three times the linear coefficient, which is symbolized alpha. For 10 points, name this phenomenon where matter increases in volume in response to increases in temperature.
"Tension effects" contribute negatively to this phenomenon, whose primary mechanism is through "bond-stretching".
thermal expansion [accept isobaric expansion; accept coefficient of thermal expansion; prompt on partial answer] 