Solar Investigation

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