Energy and Electricity

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Across
  1. 2. Energy from natural sources that constantly replenish themselves, such as solar, wind, tidal, and hydroelectricity.
  2. 4. A measure of how much a material or component slows down the flow of electricity, measured in Ohms.
  3. 5. A circuit arrangement where components are connected across separate branches, providing more than one path for electricity to flow.
  4. 8. The total amount of energy or power used by an appliance, a household, or a society over a specific period of time.
  5. 10. The process of energy changing from one form to another, such as electrical energy changing into heat and light.
  6. 14. A form of energy resulting from the existence and movement of charged particles (such as electrons).
  7. 15. A scientific instrument connected in series to measure the current flowing through a specific point in a circuit.
  8. 17. A measure of how much useful energy you get out of a machine or system compared to the total energy you put into it.
  9. 19. The rate at which energy is transferred or transformed, typically measured in Watts (W).
  10. 20. Natural, non-renewable energy sources like coal, oil, and natural gas that formed from the remains of living organisms millions of years ago.
Down
  1. 1. A circuit arrangement where all components are connected one after another in a single loop, meaning there is only one path for the electricity to flow.
  2. 3. A machine that converts mechanical energy (movement) into electrical energy.
  3. 6. The scientific rule stating that energy cannot be created or destroyed, only transferred or transformed within a closed system.
  4. 7. A scientific instrument connected in parallel to measure the voltage drop across a specific component.
  5. 9. Energy from sources that exist in limited supply and cannot be replaced once they are used up, such as coal or oil.
  6. 11. The difference in potential that provides the "push" for electricity to flow through a circuit, measured in Volts (V).
  7. 12. The rate of flow of electrical charge in a circuit, measured in Amps (A).
  8. 13. A continuous path that allows electricity to flow, which must include a power supply, conductors, and usually a load.
  9. 16. A material, usually a metal wire, that easily allows electrical energy to flow through it.
  10. 18. The ability to do work, create movement, or cause a change in a system.