Physics

11th

grade

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Magnets & Magnetic Fields

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10 questions

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  • 1. Multiple Choice
    20 seconds
    1 pt
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    The area of magnetic force around a magnet is known as its _____________.

    magnetic field

    magnetic declination

    magnetic fan lines

    magnetic tan lines

  • 2. Multiple Choice
    20 seconds
    1 pt
    Image

    A ________ is a device that has a magnet on a needle that spins freely. It is used for navigation because its needle usually points north.

    calculator

    ruler

    compass

    map

  • 3. Multiple Choice
    20 seconds
    1 pt
    How can magnets cause objects to have kinetic energy?
    A magnetic force can convert kinetic energy stored in a magnetic field to potential energy.
    Kinetic energy can convert potential energy stored in a gravitational field.
    A magnetic energy can convert potential energy stored in a gravitational field to kinetic energy.
    A magnetic force can convert potential energy stored in a magnetic field to kinetic energy.
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