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. You measure the radius and height of a thin cylindrical wire and obtain the results: radius = 0.036 cm and height =12.1 cm. What is the volume of the wire in cubic millimeters? Use the correct number of significant figures in your answer.

. You measure the radius and height of a thin cylindrical wire and obtain the results: radius = 0.036 cm and height =12.1 cm. What is the volume of the wire in cubic millimeters? Use the correct number of significant figures in your answer.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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1. You measure the radius and height of a thin cylindrical wire and obtain the results: radius = 0.036 cm and height =12.1 cm. What is the volume of the wire in cubic millimeters? Use the correct number of significant figures in your answer. 2. (a) Calculate the one temperature at which Fahrenheit and Celsius thermometers agree with each other. (b) Calculate the one temperature at which Fahrenheit and Kelvin thermometers agree with each other. 3. One of the tallest buildings in the world is the Taipei 101 in Taiwan, at a height of 1671 feet. Assume that this height was measured on a cool spring day when the temperature was 15.5°C. You could use the building as a sort of giant thermometer on a hot summer day by carefully measuring its height. Suppose you do this and discover that the Taipei 101 is 0.471 foot taller than its official height. What is the temperature, assuming that the building is in thermal equilibrium with the air and that its entire frame is made of steel? a=1.2x10 (C°) for steel. 4. A geodesic dome constructed with an aluminum framework is a nearly perfect hemisphere; its diameter measures 55.0 m on a winter day at a temperature of -15°C. How much more interior space does the dome have in the summer, when the temperature is 35°C? B=7.2x10 (C)- for aluminum 5. A brass rod is 185 cm long and 1.60 cm in diameter. What force must be applied to each end of the rod to prevent it from contracting when it is cooled from 120.0°C to 10.0°C? For brass, Y 0.9x10" Pa and a 2.0x10 (C)!
Transcribed Image Text:1. You measure the radius and height of a thin cylindrical wire and obtain the results: radius = 0.036 cm and height =12.1 cm. What is the volume of the wire in cubic millimeters? Use the correct number of significant figures in your answer. 2. (a) Calculate the one temperature at which Fahrenheit and Celsius thermometers agree with each other. (b) Calculate the one temperature at which Fahrenheit and Kelvin thermometers agree with each other. 3. One of the tallest buildings in the world is the Taipei 101 in Taiwan, at a height of 1671 feet. Assume that this height was measured on a cool spring day when the temperature was 15.5°C. You could use the building as a sort of giant thermometer on a hot summer day by carefully measuring its height. Suppose you do this and discover that the Taipei 101 is 0.471 foot taller than its official height. What is the temperature, assuming that the building is in thermal equilibrium with the air and that its entire frame is made of steel? a=1.2x10 (C°) for steel. 4. A geodesic dome constructed with an aluminum framework is a nearly perfect hemisphere; its diameter measures 55.0 m on a winter day at a temperature of -15°C. How much more interior space does the dome have in the summer, when the temperature is 35°C? B=7.2x10 (C)- for aluminum 5. A brass rod is 185 cm long and 1.60 cm in diameter. What force must be applied to each end of the rod to prevent it from contracting when it is cooled from 120.0°C to 10.0°C? For brass, Y 0.9x10" Pa and a 2.0x10 (C)!
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