MS-PS4-3

Integrate qualitative scientific and technical information to support the claim that digitized signals (sent as wave pulses) are a more reliable way to encode and transmit information.

  1. Tech

    Cell phones on the brain

    When an active cell phone is pressed against the ear, the brain gets busier.

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  2. Environment

    Underwater racket

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  3. Tech

    Electronic paper turns a page

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  4. Tech

    Cell phones and possible health hazards

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