February 28, 2017

Homework Help: Physical Science

Posted by Raven on Sunday, October 17, 2010 at 5:38pm.

Julia and Wayne heat their house during the winter with an electric heater. The thermostat on the heater is set to 20 °C and the thermostat is cycling on and off as it keeps the room temperature stable. Julia walks out of the room leaving the light on. Wayne tells Julia that she is wasting electricity. Julia says that she’s not.

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