Download - Squishy Circuits

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Page 1: Squishy Circuits

Squishy CircuitsBuilding circuits and batteries with dough

made in the kitchen.

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Materials

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What is missing?

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A Closed Circuit

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A Short Circuit

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Add Insulating Dough

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An Open Circuit

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Use the Insulating Dough

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A Parallel Circuit

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A Series Circuit

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A Series Circuit

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Resistance FormulasSeries Circuits

RTotal=R1+R2

Parallel CircuitsRTotal=(R1R2)/(R1+R2)

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R2=250Ω

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R2=500Ω

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R2=750Ω

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The Solar Panel

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6V=4(1.5V)

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Let’s Make a Battery

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Let’s Make a Battery

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Let’s Make a Battery

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Let’s Make a Battery

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V=V1+V2+V3+V4

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How to Measure Vi

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Measure V1,V2,V3 , and V4

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Measuring V

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More Components

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The Buzzer

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The Photoresistor

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The Photoresistor

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The Photoresistor

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Demo: Squishy Sound

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Thank You!

http://courseweb.stthomas.edu/apthomas/SquishyCircuits/index.htm