38 A 0.530 kg sample of liquid water and a sample of ice areplaced in a thermally insulated container. The container alsocontains a device that transfers energy as heat from the liquidwater to the ice at a constant rate P, until thermal equilibrium is reached. The temperatures T of the liquid water and the iceare given in Fig. 18-35 as functions of time t; the horizontal scaleis set by t = 80.0 min. (a) What is rate P? (b) What is the initialmass of the ice in the container? (c) When thermal equilibriumis reached, what is the mass of the ice produced in this process?T (°C)4020-200t (min)Figure 18-35 Problem 38.ts

Equation 18-14 ( in absolute value ) gives∣Q∣=(4190 J/kg. o C)(0.530 kg)(40 o C)=88828 J.Since dQ/dt…

38 A 0.530 kg sample of liquid water and a sample of ice are placed in a thermally insulated container. The container also contains a device that transfers energy as heat from the liquid water to the ice at a constant rate P, until thermal equilibrium

38 A 0.530 kg sample of liquid water and a sample of ice are placed in a thermally insulated container. The container also contains a device that transfers energy as heat from the liquid water to the ice at a constant rate P, until thermal equilibrium

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter1: Temperature And Heat

Section: Chapter Questions

Problem 74P: (a) How much heat transfer is required to raise the temperature of a 0.750-kg aluminum pot...

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