Please label any values from a steam table/interpolation 3) a) A 1-kg iron block is to be accelerated through a process that supplies it with 1 kJ ofenergy. Assuming all this energy appears as kinetic energy, what is the final velocity ofthe block? b) If the heat capacity of iron is 25.10 [J/(mol K)] and the molecular weight ofiron is 55.85, how large a temperature rise would result from 1 kJ of energy supplied asheat?

Answered: 3) a) A 1-kg iron block is to be…

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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Related questions

Question

Please label any values from a steam table/interpolation

3) a) A 1-kg iron block is to be accelerated through a process that supplies it with 1 kJ of
energy. Assuming all this energy appears as kinetic energy, what is the final velocity of
the block? b) If the heat capacity of iron is 25.10 [J/(mol K)] and the molecular weight of
iron is 55.85, how large a temperature rise would result from 1 kJ of energy supplied as
heat?

Expert Solution

Step 1

Given Data

$M a s s o f t h e i r o n b l o c k (m) = 1 K g T h e a m o u n t o f e n e r g y s u p p l i d t o a c c e l e r a t e t h e b l o c k (Q) = 1 K J H e a t c a p a c i t y o f t h e i r o n b l o c k (C_{p}) = 25.10 \frac{J}{m o l K} M o l e c u l a r w e i g h t o f t h e i r o n (M W) = 55.85 \frac{K g}{K g m o l e} T o F i n d (a) F i n a l v e l o c i t y o f t h e b l o c k (V) (b) T h e t e m p e r a t u r e r i s e t h a t w o u l d r e s u l t f r o m 1 K J o f e n e r g y s u p p l i e d a s h e a t$