Question
A person consumes about 2000 kcal of food each day. Assume that 25% of this energy goes to physical work and the rest is lost
A person consumes about 2000 kcal of food each day. Assume that 25% of this energy goes to physical work and the rest is lost as heat.
a. If their body temperature is 98.6F, what is their daily change in entropy associated with heat loss, in kcal/K?
b. Assume that they spend their time in a room that is maintained at 25C. What is the total change in entropy of the universe associated with heat flow from this person, in kcal/K?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Introduction To Chemical Engineering Computing
Authors: Bruce A. Finlayson
2nd Edition
1118888316, 978-1118888315
