Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The coefficient of linear expansion a for some common materials are listed in the table. Suppose Mary would like to design an emergency overheating

image text in transcribed

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 6.01 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 0.0248 cm, the button will be activated, turning on the alarm. Material polycarbonate aluminum a (1/C) 70.2 10-6 22.2 10-6 brass 18.7 10-6 copper 16.6 x 10-6 steel 13.0 10-6 cast iron 10.4 x 10-6 titanium 8.60 10-6 glass 5.92 10-6 At what temperature will the alarm be triggered if the cylinder is made out of aluminum? temperature: At what temperature will the alarm be triggered if the cylinder is made out of cast iron? temperature: C 'C

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Introductory Classical Mechanics

Authors: David Morin

1st edition

9780511808951, 521876222, 978-0521876223

More Books

Students also viewed these Physics questions