Electrostatics and electrical currents

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Across
  1. 4. A material which will not allow heat to conduct through it
  2. 5. The movement of the electrical charge
  3. 6. Effects produced by electrical charges when they are not moving
  4. 7. A battery, a device that produces a voltage in a circuit
  5. 9. A meter used to measure electrical currents
  6. 10. A symbol representing any component in an electrical current
  7. 11. An object through which electrical currents can pass
Down
  1. 1. A material that will allow heat to conduct through it
  2. 2. A resistor whose resistance can be changed
  3. 3. The transfer of heat energy through a material, without the material itself moving
  4. 6. An electrical circuit in which all components are connected end to end and one after another
  5. 8. A measure of the push of a cell in the circuit. Symbol:V