If a long iron cable is 156 m long gets heated by 65 °C, find the change in length. α = 12 x 10-6/°C If a iron bar is 6 m long and gets heated by 50 °C, find the final length of the bar. α = 12 x 10-6/°C If a iron bridge across a river gets heated by 21 °C and ends up with a final length of 87 m long, find the original length of the bar. x = 12 x 10-6/°C

If a long iron cable is 156 m long gets heated by 65 °C, find the change in length. α = 12 x 10-6/°C If a iron bar is 6 m long and gets heated by 50 °C, find the final length of the bar. α = 12 x 10-6/°C If a iron bridge across a river gets heated by 21 °C and ends up with a final length of 87 m long, find the original length of the bar. x = 12 x 10-6/°C

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

devices that obey Ohm's Law are said to be ohmic. How do you tell from an I-V curve if a device is ohmic
How do common types of batteries generate electrical energy? Elaborate your answer.
Show a picture of how electrical energy improves the lives of the people. It can be a collage.
What determines whether electrons will move when charging by friction?
Copper is an “conductor.” What does this tell you about copper?
At some automobile toll booths, a thin metal wire protrudes from the road, making contact with cars before they reach the toll collector. What is the purpose of this wire?
(6) How would you go about making electricity with a copper wire, and nothing else?
*8) Describe two ways to conserve electrical energy by making small changes to your daily habits.
Explain charging by conduction using a positively charged object.
Calculate the cost of 50 hp motor 5 years ago? If the cost of 25 hp motor was 5000$, 5 years ago and power-sizing exponent is 0.5. Select one: a. 7701 b. 7071 c. 7170
Subject : Electrodynamics Book : Introduction to Electrodynamics by"J. Griffiths". 4 edition. Please explain the below question.