Thermodynamics cycle Study guides, Study notes & Summaries
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MECHANICAL 130 THERMODYNAMICS
- Other • 17 pages • 2023
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The term “thermo” is related to heat energy and dynamics is related to “work energy”. 
Thermodynamics is a science of relationship between heat, work and the properties of the 
system. It is concerned with the means necessary to convert heat energy into mechanical 
work from available sources such as fossil fuels. 
OR 
Thermodynamics is the experimental science which deals with the change in macroscopic 
properties which characterized or fixed the state of system (such as pressure, tempe...
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Chemical Engineering Thermodynamics Exam (2023) | Questions & Answers (Rated +)
- Exam (elaborations) • 40 pages • 2023
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Chemical Engineering Thermodynamics Exam (2023) | Questions & Answers (Rated +) 
Chemical Engineering Thermodynamics Exam (2023) | Questions & Answers (Rated +) 
 
Maximum work that could be secured by expanding the gas over a given pressure range is the__________work. - ANSWER - isothermal 
 
Internal energy change of a system over one complete cycle in a cyclic process is - ANSWER - zero 
 
Heating of water under atmospheric pressure is an __________ process. - ANSWER - isobaric 
 
Van Laar eq...
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EXPH 386 Final Exam - Questions with Verified Answers
- Exam (elaborations) • 14 pages • 2024
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EXPH 386 Final Exam - Questions with Verified Answers % of macronutrients digested and absorbed CHO: Lipids: (kcals/g) Proteins: CHO: 97% (4 kcals/g) Lipids: 95% (9 kcals/g) Proteins: 92% (4 kcals/g) 1st law of thermodynamics energy is neither created or destroyed, but transferred 2nd law of thermodynamics PE to degrade to KE w/ a lower capacity to do work How many kcal of free energy are produced for every ATP degraded to ADP? 7.3 kcals Anaerobic glycolysis occurs where Cytosol Aerobic ATP sy...
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bio 202 exam 1 2023.2024 with 100% correct answers
- Exam (elaborations) • 16 pages • 2023
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- R311,32
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biology and zoology - correct answer biology- scientific study of life 
zoology- scientific study of animal life 
 
Principle theories of zoology - correct answer 1. evolution- central organizing principal in bio; explains heredity + variation in animals 
2. chromosomal theory of inheritance 
 
8 characteristics of life - correct answer 1. chemical uniqueness- living systems have unique +complex molecular organization 
2. complexity of unique hierarchical organization of living systems 
3....
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ENZYMES, AQUAPORIN, EARTHWORM, ATOMS, LIVER, ATMOSPHERE, MAGNETOSPHERE, PHYSICAL LAWS, DNA REPAIR, ULTRAVIOLET LIGHT, PROTEINS, METHANE, PHYTOPLANKTON, GUT, LIGHT, NITROGEN CYCLE, DIGESTIVE SYSTEM, UVULA, LAWS OF THERMODYNAMICS, MOON, CARBON ATOMS,...
- Exam (elaborations) • 5 pages • 2023
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ENZYMES, AQUAPORIN, EARTHWORM, ATOMS, LIVER, ATMOSPHERE, MAGNETOSPHERE, PHYSICAL 
LAWS, DNA REPAIR, ULTRAVIOLET LIGHT, PROTEINS, METHANE, PHYTOPLANKTON, GUT, LIGHT, 
NITROGEN CYCLE, DIGESTIVE SYSTEM, UVULA, LAWS OF THERMODYNAMICS, MOON, CARBON ATOMS,...
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KSU Biology 198 Exam 2 with Certified Solutions
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KSU Biology 198 Exam 2 with Certified 
 
Solutions 
 
Ecology The study of interactions between life forms and their environment. 
 
Ecosystem All living organisms in an environment plus the physical and chemical 
environments in which they live. 
 
GPP (Gross Primary Productivity) All the sunlight that hits a given area, primary producers 
use it to grow and reproduce, then converted to NPP 
 
NPP The usable energy left over for consumers is called ____. It helps determine how many 
trophic lev...
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UCI Bio 93 Midterm 2 Questions With 100% Correct Solutions.
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What is a metabolic pathway? - Answer-A pathway that a molecule goes through, resulting in a 
specific product. 
What is metabolism? - Answer-The totality of an organisms chemical reactions 
Gibbs free energy - Answer-Portion of a system that can perform work when temp and pressure are 
uniform throughout the system. 
What is a way to show change in free energy? - AnswerWhat does a negative Delta G mean? - Answer-A process that is spontaneous 
What does spontaneous mean? - Answer-Means that a pr...
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UCI Bio 93 with the Trio Final Review Questions With 100% Correct Solutions.
- Exam (elaborations) • 23 pages • 2024
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Bioengernetics - Answer-How energy flows through organisms. 
ATP - Answer-Used for mechanical, transport, and chemical work. ATP is also an RNA nucleotide. 
Mechanical Work - Answer-Energy used in motor proteins and muscle cells during contractions. 
Transport Work - Answer-Energy used to move substances against their gradient. 
Chemical Work - Answer-Energy used to convey polymers into monomers. 
Gibs Free Energy - Answer-Portion of a systems energy that can preform work when temperature and 
p...
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BioChemistry Test Bank (All 23 chapters complete, Questions and Answers with complete solutions
- Exam (elaborations) • 362 pages • 2022
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- R207,48
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Contents Chapter 1 Introduction to Biochemistry 1 Chapter 2 Water 10 Chapter 3 Amino Acids and the Primary Structures of Proteins 27 Chapter 4 Prot eins: Three-Dimensional Structure and Function 46 Chapter 5 Properties of Enzymes 65 Chapter 6 Mechanisms of Enzymes 85 Chapter 7 Coenzymes and Vitamins 104 Chapter 8 Carbohydrates 119 Chapter 9 Lipids and Membranes 137 Chapter 10 Introduction to Metabolism 153 Chapter 11 Glycolysis 169 Chapter 12 Gluconeogenesis, The Pentose Phosphate Pathway, and G...
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Thermodynamics question and answers 2023/24 update
- Exam (elaborations) • 7 pages • 2023
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- R301,88
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Thermodynamics question and answers 2023/24 update Question 1. 
Hesss law is an application of 
(a)	1st law of Thermodynamics 
(b)	2nd law of Thermodynamics 
(c)	Entropy change 
(d)	∆H = ∆U + P∆V. 
Question 2. 
5 mole of an ideal gas expand isothermally and irreversibly from a pressure of 10 atm to 1 atm against a constant external pressure of 1 atm. Wirr at 300 K is: 
(a) -15.921 kJ 
(b) -11.224 kJ 
(c) -110.83 kJ 
(d) None of these 
 
Question 3. 
At absolute zero the entropy of a perf...