Law of thermodynamics - Study guides, Class notes & Summaries
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ENL1501 Assignment 1 Semester 1 2024 (Solutions)
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ENL1501 Assignment 1 Semester 1 2024 (Solutions) 
 
Question 1 
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How can packaging support the environment? 
a. 
By providing clear environmental information 
b. 
By using excessive materials 
c. 
By making products more expensive 
d. 
By being visually unappealing 
Clear my choice 
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What is the primary role of air for bioresources? 
a. 
Providing structural s...
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Test Bank for Fundamentals of Physics, Extended, 12th Edition by David Halliday
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Test Bank for Fundamentals of Physics, Extended, 12e 12th Edition by David Halliday, Robert Resnick, Jearl Walker. Full Chapters test bank are included - Chapter 1 to 44 
 
1 Measurement 1 
 
1.1 Measuring Things, Including Lengths 1 
 
1.2 Time 5 
 
1.3 Mass 6 
 
2 Motion Along a Straight Line 13 
 
2.1 Position, Displacement, and Average Velocity 13 
 
2.2 Instantaneous Velocity and Speed 18 
 
2.3 Acceleration 20 
 
2.4 Constant Acceleration 23 
 
2.5 Free-Fall Acceleration 28 
 
2.6 Graphica...
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AP Biology Ch 6 - Introduction to Metabolism - Test Questions With Complete Solutions
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Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? 
A) catalysis 
B) metabolism 
C) anabolism 
D) dehydration 
E) catabolism correct answer: E) catabolism 
 
(catabolism = bigger into smaller) 
 
Which of the following IS (are) true for anabolic pathways? 
A) They do not depend on enzymes. 
B) They are usually highly spontaneous chemical reactions. 
C) They consume energy to build up polymers from monomers. 
D) They release energy as ...
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PHY 309K; Chapter 11-Heat Engines and the Second Law of Thermodynamics Test 2023-2024
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PHY 309K; Chapter 11-Heat Engines and the Second Law of Thermodynamics Test 2023-2024...
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EXPH 386 Exam 1 | 212 Questions with 100% Correct Answers | Updated & Verified | 30 Pages
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One calorie is defines as the amount of heat requires to raise ______ kg of water by ______ 
degrees celcius 
- 1 
1 
The sun transfers its energy to a car and subsequently warms it. The term that describes this 
process is - heat 
this term describes how hot or cold an object is - temperature 
The energy yield from food is in part determined by the efficiency of digestion - coefficient 
of digestibility 
Why do lipids contain more energy that carbs or proteins? - lipids are more energy dense 
b...
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Stationary Engineer License Practice Grade 4 Questions with 100% Correct Answers
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What is a boiler Correct Answer a closed metal container (pressure vessel) which water is heated to produce steam or heated water 
 
What is steam Correct Answer the vapor that forms when water is heated to its boiling point 
 
When did the greatest impact of the use of steam power occur Correct Answer during the industrial revolution 18th and early 19th century 
 
Who invented the steam engine and when Correct Answer James Watt of Scotland in 1736 
 
How is steam produced Correct Answer water i...
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GCU BIO-181 Exam 2 Questions & Answers, 100% Accurate. VERIFIED.
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GCU BIO-181 Exam 2 Questions & Answers, 100% Accurate. VERIFIED. 
 
 
Catabolism - -Metabolic pathways that break down molecules, releasing energy. 
 
Anabolism - -Metabolic pathways that construct molecules, requiring energy. 
 
1st law of thermodynamics - -The principle of conservation of energy. Energy can be transferred and transformed, but it cannot be created or destroyed. 
 
2nd law of thermodynamics - -Every energy transfer or transformation increases the entropy of the universe. 
 
Entr...
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RI Journeyman's Refrigeration License Exam Questions With Verified Solutions.
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RI Journeyman's Refrigeration License 
Exam Questions With Verified Solutions. 
The temperature scale that freezes water at 32 deg. and boils water at 212 deg. is known as the 
___________ scale - answerFahrenheit 
The temperature scale that freezes water at 0 deg. and boils water at 100 deg. is known as the 
__________ scale. - answerCentigrade 
The definition of specific heat is _______________________ - answerthe amount of heat 
required to raise 1 lb of a substance 1 deg. F. 
The definition...
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The First Law of Thermodynamics: Energy Work and Heat
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The First Law of Thermodynamics: Energy Work and Heat
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Physics 3.3 First Law of Thermodynamics Exam Questions with Complete Solutions
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First Law of Thermodynamics - ANSWER-energy can be transferred and transformed, but it cannot be created or destroyed 
 
the total internal energy of a system is equal to the amount of heat added minus the work done on the system 
 
First Law of Thermodynamics Equation - ANSWER-delta U=Q-W 
 
Q= heat energy 
W=work done on the system 
delta U= change in the system's internal energy 
 
Change in internal energy (equation) - ANSWER-ΔU 
 
decreasing temp= negative 
increasing temp = positive 
 
H...
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