Science

5th -

7thgrade

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Energy Transformation

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14 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt
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    What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?

    mechanical energy to chemical energy

    thermal energy to mechanical energy

    chemical energy to mechanical energy

    mechanical energy to thermal energy

  • 2. Multiple Choice
    15 minutes
    1 pt
    Image

    What is the energy transformation that occurs in an electric pencil sharpener?

    mechanical energy to electrical energy

    electrical energy to mechanical energy

    radiant energy to sound energy

    chemical energy to mechanical energy

  • 3. Multiple Choice
    15 minutes
    1 pt

    Which object shows an energy transformation from electrical to mechanical?

    Image
    Image
    Image
    Image
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