From your list in Problem 1.2, select two devices, or parts of those devices, that you can
Question:
From your list in Problem 1.2, select two devices, or parts of those devices, that you can represent as closed systems. Sketch each device, show the system boundary as a dotted line, and label as needed to make your sketch intelligible. Discuss why your choice encloses a closed system.
Problem 1.2
Transcribed Image Text:
Device Toaster Air conditioner Light bulb Clothes iron Refrigerator Form of Energy Input Electrical energy Electrical energy Electrical energy Electrical energy Electrical energy Form of Energy Output Heat transfer from the hot metal strips Heat transfer from cold to hot regions Heating of bulb by electrical resistance of the filament Heat transfer Heat transfer to kitchen
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 88% (9 reviews)
Clothes iron Electric...View the full answer
Answered By
JAPHETH KOGEI
Hi there. I'm here to assist you to score the highest marks on your assignments and homework. My areas of specialisation are:
Auditing, Financial Accounting, Macroeconomics, Monetary-economics, Business-administration, Advanced-accounting, Corporate Finance, Professional-accounting-ethics, Corporate governance, Financial-risk-analysis, Financial-budgeting, Corporate-social-responsibility, Statistics, Business management, logic, Critical thinking,
So, I look forward to helping you solve your academic problem.
I enjoy teaching and tutoring university and high school students. During my free time, I also read books on motivation, leadership, comedy, emotional intelligence, critical thinking, nature, human nature, innovation, persuasion, performance, negotiations, goals, power, time management, wealth, debates, sales, and finance. Additionally, I am a panellist on an FM radio program on Sunday mornings where we discuss current affairs.
I travel three times a year either to the USA, Europe and around Africa.
As a university student in the USA, I enjoyed interacting with people from different cultures and ethnic groups. Together with friends, we travelled widely in the USA and in Europe (UK, France, Denmark, Germany, Turkey, etc).
So, I look forward to tutoring you. I believe that it will be exciting to meet them.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Thermodynamics Concepts And Applications
ISBN: 9781107179714
2nd Edition
Authors: Stephen R. Turns, Laura L. Pauley
Question Posted:
Students also viewed these Engineering questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...
-
Case Study: Quick Fix Dental Practice Technology requirements Application must be built using Visual Studio 2019 or Visual Studio 2017, professional or enterprise. The community edition is not...
-
Discuss the methodology of logical positivism and falsification in questions of a pre history of science and technology studies
-
What is a common stock? What is meant by the statement that holders of common stock are the residual owners of the firm?
-
Pollution of the rivers in the United States has been a problem for many years. Consider the following events: A = (The river is polluted.} B = {A sample of water tested detects pollution.} C =...
-
Clausius-Clayperon equation is applicable to (a) Solid-vapour (b) Solid-liquid (c) Liquid-vapour (d) All of these.
-
1. Identify the ethical culture problem at Texaco in the mid-1990s. 2. Based on the facts in the case and what you have learned in this chapter, evaluate the culture change effort that is under way....
-
You have been tasked to calculate the total cost per year for Foggy Bog City to continue insourcing this maintenance. You know that the city's maintenance crew includes 10 workers and 2 supervisors....
-
Consider the toy balloon shown in Fig. 1.22. (a) Define an open system that is different than the one illustrated in the figure. Write a sentence describing your choice and draw a sketch for each...
-
Consider a hand pump inflating a bicycle tire. Define three closed systems and three open systems that relate to the pump and/ the tire. Feel free to subdivide parts of the pump/tire to create your...
-
Fill in the blank with an appropriate word, phrase, or symbol(s). The measure of dispersion that measures how much the data differ from the mean is called the ____________ .
-
This experiment has two mutually exclusive events, \(A\) and \(\bar{A}\), that form a partition of the sample space \(S\). The number of elements in each set is shown in each region. Find the...
-
Refer to the following tree diagram for a two-stage experiment. Find the probabilities in Problems 7-12. (Round your answers in Problems 11 and 12 to the nearest hundredth.) \(P(\bar{E} \mid C)...
-
Eighty percent of the widgets of the Ampex Widget Company meet the specifications of its customers. If a sample of six widgets is tested, what is the probability that three or more of them would fail...
-
Suppose you are given two urns, numbered Urn I and Urn II. Contents of Urn I: 5 red, 6 blue, and 10 green marbles Contents of Urn II: 30 red, 20 blue, and 10 green marbles The probability of...
-
Two cards are drawn from a standard deck of cards, and one of the two cards is noted and removed. Find the probabilities of the second card, given the information about the removed card provided in...
-
A sample of lemon juice has a hydronium-ion concentration equal to 2.5 102 M. What is the pH of this sample?
-
The registrar of a college with a population of N = 4,000 full-time students is asked by the president to conduct a survey to measure satisfaction with the quality of life on campus. The following...
-
Effect of pK a in the titration of weak acid with strong base. Use Equation 10-13 to compute and plot the family of curves at the left side of Figure 10-3. For a strong acid, choose a large K a ,...
-
Effect of concentration in the titration of weak acid with strong base. Use your spreadsheet from Problem 10-65 to prepare a family of titration curves for pK a = 6, with the following combinations...
-
Potassium ion in a 250.0 (0.1) mL water sample was precipitated with sodium tetraphenylborate: The precipitate was filtered, washed, dissolved in an organic solvent, and treated with excess Hg(EDTA)...
-
1. In a sentence or two, define concisely what a utility function is. 2. In a sentence or two, define concisely what indifference curves are. 3. 4. Plot a family of indifference curves for U (x, y) =...
-
Gator Shoes, Incorporated, manufactures a line of stylish waterproof footwear. The following transactions relate to investments in common stock during 2024. March 1 July 1 Purchases 1,700 shares...
-
Superior Company provided the following data for the year ended December 31 (all raw materials are used in production as direct materials): Selling expenses Purchases of raw materials Direct labor...
Study smarter with the SolutionInn App