12. Material A has half the value of its coefficient of linear expansion compared to Material B. When exposed to the same temperature change, change in length of B is 4 times greater compared to A. Choose the correct statement that describes the comparison of their original length O a) original length of A is 3 times less than B O b) original length of A is 4 times greater than B c) original length of B is 2 times greater than A d) original length of B is 8 times greater than A nota

12. Material A has half the value of its coefficient of linear expansion compared to Material B. When exposed to the same temperature change, change in length of B is 4 times greater compared to A. Choose the correct statement that describes the comparison of their original length O a) original length of A is 3 times less than B O b) original length of A is 4 times greater than B c) original length of B is 2 times greater than A d) original length of B is 8 times greater than A nota

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)...

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Similar questions

10. What is the final length of a 1 m brass rod if it starts at 20°C and is heated to 100°C? The coefficient of linear expansion for brass is 19 x 10-6 (°C-¹).
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5. An air conditioner removes heat steadily from a house at a rate of 750 k]/min while drawing electric power at a rate of 6 kW. Determine (a) the COP of this air conditioner and (b) the rate of heat transfer to the outside air. show free-body diagram
Assume there is a 1m long 1025 steel hold firmly from both ends. It is heated from 20'c to Assume it is stress free at 20 c. a) Determine the type and mapnitude of the stress that develops. b) Assume it is cooled from 20°c to -20 °C. what type and resulHs? * Hint: E= 207 x10 M Pa magnitude of stress -6 steel and d= 11.7 x 10 (025
The Forth Bridge is an iconic steel bridge in UK, with a length of 2528 m. Calculate the change in length of the steel bridge when the temperature increases from -5 oC to 18 oC. The coefficient of linear expansion of steel is 12 x10^-6 / C a. 0.567 m b. 0.769 m c. 0.432 m c. 0.698 m
9) The nutritional information on a cereal box shows that one serving of a dry cereal has 200 kilocalories. If one were to burn one serving of the cereal, the amount of heat given off would be sufficient to raise the temperature of 20 kg of water how many degrees Celsius? A) 0.2°C B) 1.0°C C) 2.0°C D) 10.0°C E) 20.0°C Answer: D Topic: Concept 3.2 Skill: Application/Analysis
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5. heating rate 0.5°C/sec