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.
How Much Does it Cost to Pressure Wash a Deck or Patio? Average estimates: $250 to $500. Pressure washing is a great practice to perform on your patio or deck during the spring to get rid of all those leaves and dirt buildup. It's a quick cleaning machine that saves on you having to get out the broom and spend hours outside.