Recent content by knobles8179

  1. K

    But you haven't given us any values to help you with! :eek:

    Homework Statement http://session.masteringphysics.com/problemAsset/1084694/3/GIANCOLI.ch26.p36.jpg Determine the currents I_1, I_2, and I_3 in the figure. Assume the internal resistance of each battery is 1.0 Ohm. I1, I2, I3 = __________ A What is the terminal voltage of the...
  2. K

    What Is the Maximum Voltage for a Circuit with Series and Parallel Resistors?

    Homework Statement A 2.7 kOhms and a 3.8 kOhms resistor are connected in parallel; this combination is connected in series with a 1.5 kOhms resistor. If each resistor is rated at 0.9 W (maximum without overheating), what is the maximum voltage that can be applied across the whole network...
  3. K

    Change in Resistance due to Thermal Expansion

    i have the same problem, how did you do parts b and c?