Across
- 3. – The rate at which electrical energy is transferred (measured in watts).
- 6. – The variable kept constant to ensure a fair test.
- 8. – The opposition to the flow of current in a circuit.
- 10. – A complete pathway through which electricity flows.
- 11. – A device used to measure voltage, current or resistance.
- 12. – A factor that can change in an experiment.
Down
- 1. – The process of converting light into electricity.
- 2. – The degree of tilt or orientation of the solar panel.
- 4. – The electrical potential difference measured in volts.
- 5. – The strength or concentration of light energy.
- 7. – A device that converts light energy into electrical energy.
- 9. – The direction a panel faces relative to the Sun.
- 10. – The flow of electric charge in a circuit.