The coefficient of linear expansion a for some common materials are listed in the table. Suppose...

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The coefficient of linear expansion a for some common materials are listed in the table. Suppose Mary would like to design an emergency overheating alarm using one of these materials. In her design, at room temperature (23.0 °C), a 8.76 cm long cylinder of the material will sit with one end against a wall and the other just barely touching a button. Once the heat causes the cylinder to lengthen by 0.0258 cm, the button will be activated, turning on the alarm. At what temperature Thrass will the alarm be triggered if the cylinder is made out of brass? At what temperature Tutanium will the alarm be triggered if the cylinder is made out of titanium? Tbrass Titanium Material polycarbonate aluminum brass copper steel cast iron titanium glass a (1/°C) 70.2 x 10-6 22.2 x 10-6 18.7 x 10-6 16.6 x 10-6 -6 13.0 x 107 10.4 x 10 -6 -6 8.60 x 10 5.92 x 10-6 C The coefficient of linear expansion a for some common materials are listed in the table. Suppose Mary would like to design an emergency overheating alarm using one of these materials. In her design, at room temperature (23.0 °C), a 8.76 cm long cylinder of the material will sit with one end against a wall and the other just barely touching a button. Once the heat causes the cylinder to lengthen by 0.0258 cm, the button will be activated, turning on the alarm. At what temperature Thrass will the alarm be triggered if the cylinder is made out of brass? At what temperature Tutanium will the alarm be triggered if the cylinder is made out of titanium? Tbrass Titanium Material polycarbonate aluminum brass copper steel cast iron titanium glass a (1/°C) 70.2 x 10-6 22.2 x 10-6 18.7 x 10-6 16.6 x 10-6 -6 13.0 x 107 10.4 x 10 -6 -6 8.60 x 10 5.92 x 10-6 C

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