Question

Graphically represent the variation of coefficient of volume expansion of copper as function of temperature

Answer 1

Volume expansion tends to be characterized as development in volume because of increment in temperature. This implies there is increment long, expansiveness and stature of a substance. As should be obvious from given picture, the volume of the 3D square has been expanded from V to V + ΔV there is increment in length, width and height.  

The extension in volume because of increment in temperature. Scientifically can be composed as:-  

ΔV/V =αv ΔT  

Where αv = coefficient of volume.  

Coefficient of Volume can be characterized as level of volume extension separated by change in temperature.  

1. It is indicated by αv.  
2. It is normal for the substance  
3. It shifts with temperature.  
4. On the off chance that diagram is plotted among αv and temperature,then at first αv is a changing directly then it differs non-straightly and at higher temperatures and after that it becomes steady / constant. The image is given below.