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Activities/Turtle Art/Using Turtle Art Sensors
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Revision as of 20:27, 7 November 2010
236 bytes added
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20:27, 7 November 2010
→Measuring Temperature
Line 45:
Line 45:
* Maximum power rating: 500mW
* Maximum power rating: 500mW
* Nominal resistance at 25 Celsius 4.7k ohms
* Nominal resistance at 25 Celsius 4.7k ohms
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[[File:Ntc thermistor calibration.jpg]]
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Teaching ideas:
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* measure resistance and temperature with a thermometer
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* construct your own calibration function
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* exponential decay
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* diurnal temperature
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* heat of reaction, weak acid and base
==Links==
==Links==
Tonyforster
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