Changes between Version 19 and Version 20 of ElectricalIntroduction


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Timestamp:
Aug 23, 2017, 8:46:46 AM (8 years ago)
Author:
David Albert
Comment:

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  • ElectricalIntroduction

    v19 v20  
    3131* When you get a static shock, such as touching a doorknob in the winter, you are feeling thousands of volts!
    3232
    33 *Exercise:
     33* Exercise:
    3434   * Materials needed: [https://cdn-shop.adafruit.com/970x728/1321-00.jpg rectangular 9v battery], tongue, courage
    3535   * Activity: Taste (with your tongue) the terminals of a 9v battery to see how 9v feels (this is not dangerous, it just tingles)