Batteries and Electrical Energy Sources Exercise

Batteries and Electrical Energy Sources

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Batteries and Electrical Energy Sources

Explore how batteries and other energy sources provide power to electric circuits. Learn how power sources initiate current flow.

Questions

  1. MultiChoice

    What type of energy is stored inside a battery?

  2. MultiChoice

    What are the two ends of a battery called?

  3. MultiChoice

    What symbols mark the positive and negative ends of a battery?

  4. MultiChoice

    How must batteries be placed in a torch to work properly?

  5. WordsBox

    A battery converts stored ____ energy into ____ energy.

  6. MultiChoice

    What happens when a battery runs out of stored chemical energy?

  7. MultiChoice

    Which terminal does current usually flow from in circuit diagrams?

  8. WordsBox

    The two ends of a battery are the ____ and ____ terminals.

  9. MultiChoice

    Why do we use batteries in portable devices like flashlights?

  10. MultiChoice

    What happens if you connect a wire directly from positive to negative terminal without a load?

  11. MultiChoice

    Which object acts as a source of electricity in a simple circuit experiment?

  12. WordsBox

    A ____ supplies the energy needed to ____ charges.