Suppose that a brass rod 1.0 m long expands 0.5 cm when its temperature is increased a certain amount. By how much will a brass rod 100 m long expand with the same change of temperature?
Step 1 of 3
Given Initial length of rod ,l =1 m Increased length is , l =12+0.5 cm =1 m+0.005 m= 1.005 m 6 1 Coefficient of linear expansion of brass, =18.5× 10 K t= We have relation, l21 = l t 1 21 t= l1 1.0051 = 18.5×106 0.005×106 = 18.5 = 270 K To increase 1 m brass rod by 0.005 m this much temperature is required
Textbook: Conceptual Physics
Author: Paul G. Hewitt
This full solution covers the following key subjects: temperature, Brass, rod, long, its. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. Since the solution to 2P from 15 chapter was answered, more than 460 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 2P from chapter: 15 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. The answer to “Suppose that a brass rod 1.0 m long expands 0.5 cm when its temperature is increased a certain amount. By how much will a brass rod 100 m long expand with the same change of temperature?” is broken down into a number of easy to follow steps, and 36 words. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12.