This circuit has a power source, a complete path for electrons to flow, and a resistor as the load. An electric circuit is a path in which electrons from a voltage or current source flow. Electric current flows in a closed path called an electric circuit.
A service will typically charge $660 which includes labor and material, to clean the exterior of a 1200-square-foot house. You can rent a power washer for $160 a day and do the job and save75 percent.
Standard Prices for an exterior repaint (little prep, one or two top coats). 1  One story ranch home: $2,000-$3,300 (800-1,600 sqft.). 2  Two story/ two flat: $3,000-$5,800 (1,500-4,000 sqft.). 3  Three story/ three flat: $5,000-$7,500 (3,600-6,000 sqft.).