1 Joule (J) is the MKS unit of energy, equal to the force of one Newton acting through one meter. 1 Watt is the power of a Joule of energy per second. Power = Current x Voltage (P = I V) 1 Watt is the power from a current of 1 Ampere flowing through 1 Volt.
The Ocmulgee River flows for approximately 255 miles before joining the Oconee River to form the Mighty Altamaha. The Ocmulgee is formed where the Alcovy, South, and Yellow Rivers feed Lake Jackson near Monticello. The river flows south through Macon and continues on a southeastern route towards the coast. It joins the Oconee to the east and forms the Mighty Altamaha at Lumber City in Telfair County. The Ocmulgee played a major role in the development and growth of Middle Georgia and cities further south in the basin.
For more on the Savannah River, see the New Georgia Encyclopedia. The Savannah River orginates in Hart County at the confluence of the Tugaloo River and Seneca River (Seneca is in South Carolina). This confluence also forms Lake Hartwell. From Lake Hartwell the Savannah River flows southward for over 300 miles, forming the Georgia/South Carolina border. It empties into the Atlantic Ocean near the city of Savannah. Along with the Tugaloo River, the Broad River is also a tributary of the Savannah.