Simple Circuits

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Across
  1. 2. Electricity happens when electrons, the ..........-....... particles in an atom move from one place to another
  2. 6. Circuits need to be ........ for them to work properly
  3. 8. What is the object called when electrons can flow easily?
  4. 10. In a battery, ......... flow from the negative terminal to the positive terminal
  5. 11. Wires must go in a full .... around from the power source and back again
  6. 12. What is the purpose of a switch?
Down
  1. 1. Provides fixed amount of electricity
  2. 3. Circuits that are not complete will not work because the ........... can not travel around them properly
  3. 4. Converts electrical energy into light and energy
  4. 5. A circuit is a way of ....... electricity along a path
  5. 7. What is the object called when electrons cannot flow easily?
  6. 9. Opposes flow of current in a circuit and transforms electrical energy into other kinds of energy