Piezoelectricity in Barium Titanate

Piezoelectricity in Barium Titanate

Piezoelectricity is the ability of some materials to generate an electric potential in response to applied mechanical stress. The ceramic mineral barium titanate BaTiO _3 is a classic example.

Solving Boyles and Charles Gas Law Problems

How to set up and solve Boyle's and Charles' Law problems, with the algebra and rounding off of answers fully explained.

The Gas Laws

This video goes through the theories of Boyle, Charles and Gay-Lussac and how the equations are arrived at.