Question: The average grain diameter for a brass material was measured as a function of time at 650°C, which is tabulated below at two different times: Time (min) Grain Diameter (mm) 40 5.6 * 10-2 100 8.0 * 10-2 (a) What was the original grain diameter? (b) What grain diameter would you predict after 200 min at 650°C?
Question: The average grain diameter for a brass material was measured as a function of time at 650°C, which is tabulated below at two different times: Time (min) Grain Diameter (mm) 40 5.6 * 10-2 100 8.0 * 10-2 (a) What was the original grain diameter? (b) What grain diameter would you predict after 200 min at 650°C?
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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The average grain diameter for a brass material was measured as a function of time at 650°C, which is tabulated below at two different times:
| Time (min) | Grain Diameter (mm) |
| 40 | 5.6 * 10-2 |
| 100 | 8.0 * 10-2 |
(a) What was the original grain diameter?
(b) What grain diameter would you predict after 200 min at 650°C?
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