Recent content by arosinblum

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    High School Amplifier or oscillator for a vibration generator

    I purchased this vibration generator to construct a Chladni plate. I was hoping to use it with my existing oscilloscope (which appears to be very old). It seems the oscilloscope is not giving me a signal strong enough to drive the generator. Any suggestions for a different amplifier or power...
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    ISO instructions for acceleration apparatus, or lesson plans

    Hey folks, I came across a box of these things "https://us.vwr.com/store/product/16907766/acceleration-timer" they didn't come with a set of instructions or lesson plans. anyone have experience with these that may have a lesson plan or set of instructions I could use? thanks!
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    What are some challenges faced by first year science teachers in rural areas?

    Hey folks, I'm a first year teacher in a rural county in the mountains of western North Carolina. I'm teaching physics, chemistry and physical science (physics and chemistry lite). I inherited a large classroom full of strange and wonderful devices and apparati. Many of these I'm not sure what...