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Under what condition can entropy decrease in a system? It will naturally decrease. Only if the energy becomes heat. Only with work or other energy input. Question 4 What happens to the temperature of a system when work is done on it? It increases. It stays the same. It decreases.

Under what condition can entropy decrease in a system? It will naturally decrease. Only if the energy becomes heat. Only with work or other energy input. Question 4 What happens to the temperature of a system when work is done on it? It increases. It stays the same. It decreases.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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You must solve all the questions here.Otherwise skip it pls. Request u Don't solve only one question. If u do, I will dislike it.  Must solve all the questions or Else Skip it so that others can do it but don't attempt partially. ??

Question 3 Under what condition can entropy decrease in a system? It will naturally decrease. Only if the energy becomes heat. Only with work or other energy input. Question 4 What happens to the temperature of a system when work is done on it? It increases. It stays the same. It decreases.
Transcribed Image Text:Question 3 Under what condition can entropy decrease in a system? It will naturally decrease. Only if the energy becomes heat. Only with work or other energy input. Question 4 What happens to the temperature of a system when work is done on it? It increases. It stays the same. It decreases.
D Question 1 An ideally efficient heater adds 800 J of heat to warm a room. How much work does it do if it removes 1200 J of energy from the outdoors? 1.5 J 400 J 2000 J OJ Question 2 What happens to the internal energy of a system when work is done on it? O It decreases. It increases. There is no change.
Transcribed Image Text:D Question 1 An ideally efficient heater adds 800 J of heat to warm a room. How much work does it do if it removes 1200 J of energy from the outdoors? 1.5 J 400 J 2000 J OJ Question 2 What happens to the internal energy of a system when work is done on it? O It decreases. It increases. There is no change.
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