Zinc is mixed with an acid in an insulated container. After the initial temperature rise, the temperature of themixture, T°C, falls over time, t minutes, as shown on the graph:605040302010OÎT51015202530 a)Use the graph to estimate the initial temperature of the mixture.The initial temperature of the mixture is°C.b)Use the graph to estimate the temperature of the mixture after 20 seconds.The temperature after 20 minutes is°C.Use the graph to estimate the time taken for the mixture to reach 31°C.The time taken isminutes.

Given thatZinc is mixed with an acid in an insulated container. after the initial temperature rise ,…

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Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

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Zinc is mixed with an acid in an insulated container. After the initial temperature rise, the temperature of the mixture, T°C, falls over time, t minutes, as shown on the graph: 60 50 40 30 20 10 O ÎT 5 10 15 20 25 30