Register to reply

Expansivity against temperature graph

by Outrageous
Tags: expansivity, graph, temperature
Share this thread:
Outrageous
#1
Nov13-12, 08:42 AM
P: 375
β = 1/T
from the equation, T increase ,β should decrease.
But refer to graph,
http://www.sciencedirect.com/science...25540809001081
Why β increase as temperature increase?
thank you.
Phys.Org News Partner Physics news on Phys.org
A new, tunable device for spintronics
Watching the structure of glass under pressure
New imaging technique shows how cocaine shuts down blood flow in mouse brains
mfb
#2
Nov13-12, 09:50 AM
Mentor
P: 11,900
##\beta=\frac{1}{T}## is a relation for ideal gases. MgO is not an ideal gas.


Register to reply

Related Discussions
Resistance against temperature graph Introductory Physics Homework 1
Energy gap from conductivity- temperature graph... Advanced Physics Homework 8
Draw the temperature versus distance graph Advanced Physics Homework 5
Thermal Expansivity Materials & Chemical Engineering 3
Temperature graph question General Physics 0