Sandra Ortíz

Sandra Ortíz

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Sandra Ortíz
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30 day spring cleaning challenge. Click for your downloadable PDF!

AP Said: "It's never too late to start Spring Cleaning. Don't know where to start? Check out POPSUGAR's Spring Cleaning Challenge Today!" Sounds good - but I'm not gonna do it for 30 days straight. it might take me 3 months for get my 30 days in.

Sound Resonance Experiment - calculating the speed of sound

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.