• 2022-06-12
    Electric heaters have the electric energy _____________ (transform) into heart.
  • transformed

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    • 0

      Burning waste ______ energy that can be used for electric power or heating.

    • 1

      The most important form of energy is electric energy, which is (wide) _____ used in our daily life.

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      An electric current is the flow of ___________. A: sort B: stream C: energy electrons D: electrons

    • 3

      We now use alternative forms of energy such as solar, wind and hydro electric power._

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      The production process of thermal power plant is to convert () of fuel into electric energy. A: chemical energy B: heat energy C: mechanical energy D: kinetic energy