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Pebralia, Jesi; Amri, Iful; Rifa'i, Ahmad Imam – Physics Education, 2022
This study has proposed a simple method to show the convective heat transfer. The object in this study is an air conditioner (AC) as a simple case of convection. In addition, AC is also easy to find in the class because most classrooms in Indonesia installed AC. Usually, a visualization needs special software (i.e. MatLab or others) and good…
Descriptors: Science Instruction, Heat, Thermodynamics, Climate Control
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Powers, Michael H.; Hull, Stacey E. – Journal of Computers in Mathematics and Science Teaching, 1988
Explains the operation of five relative humidity sensors: psychrometer, hair hygrometer, resistance hygrometer, capacitance hygrometer, and resistance-capacitance hygrometer. Outlines the theory behind the electronic sensors and gives computer interfacing information. Lists sensor responses for calibration. (MVL)
Descriptors: Climate, Climate Control, Computer Uses in Education, Humidity