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