Defining Resistance, Ohmic vs. NonOhmic and Electric Power
An introduction to Resistance. We also define ohmic versus nonohmic with graphs. We define the slope of the graph as resistance. There is also a discussion of a graph of Electric Potential Energy as a function of Position and we compare it to the Mechanical Energies in the Spacewarp. Lastly, we derive the three equations for Electric Power.
Content Times: (click times to access) 0:30 Defining Electrical Resistance 1:14 The Dimensions for Resistance (ohms) 2:57 Ohmic vs. NonOhmic 5:03 A Graphical Look at Energy in a Basic Circuit 8:47 Spacewarp! (A Mechanical Equivalent of the Electric Circuit) 10:07 Deriving the Equations for Electric Power 13:16 The Dimensions for Power (watts) 
