scientific theory-a theory that explains scientific observations; scientific theories must be falsifiable. field theory - (physics) a theory that explains a physical phenomenon in terms of a field and the manner in which it interacts with matter or with other fields.
1 Selecting the carpet-carpeting can cost as little as $2 per square foot, or as high as $100 per square yard, but the average carpet and pad will cost between $30 and $40 per square yard-for a total of around $995 for the carpeting alone. Selecting the carpet-carpeting can cost as little as $2 per square foot, or as high as $100 per square yard, but the average carpet and pad will cost between $30 and $40 per square yard-for a total of around $995 for the carpeting alone.
Average Price Range of Carpet. Wall to wall carpet, on average, ranges in price from about $3-$7 per square foot. The higher the costs, the better the carpet usually is. An average carpet price is about $4.50 per square foot. Rugs can cost as little as $1 per square foot for very cheap products.A good-quality area rug will cost $5 or more per square foot with the best rugs crafted from materials such as wool costing more than $8 per square foot.all to wall carpet, on average, ranges in price from about $3-$7 per square foot. The higher the costs, the better the carpet usually is. An average carpet price is about $4.50 per square foot.