Learn about the physics of resistance in a wire. Change its resistivity, length, and area to see how they affect the wire's resistance. Predict how changing each variable will affect the resistance.
I just purchased crackle subway tile (3x6) for our backsplash. As I was shopping around it seemed that $12-15 per square foot was the average price. You can get cheaper but they were VERY basic. I ended up with a Sonoma tile which was hand molded and cost $20 square foot.
1 Solid surface countertops cost $40-$80 per square foot, dependent on brand name, edging style, color, and finish texture. Solid resin backsplashes are sold by the square foot, usually at the same per-square-foot price as the countertop. 2  The fabricator can attach the backsplash to the counter seamlessly. 3  Some edge shaping, such as bullnose, costs extra; from $12-$17 per linear foot.