2nd law of thermodynamics - Study guides, Class notes & Summaries

1st law of thermodynamics - ️️Energy cannot be create nor destroyed, only changed from one form to another 1st step of the scientific method - ️️Observe the environment 2nd law of thermodynamics - ️️Without the input of energy, a system will become more and more disordered (entropy) 2nd step of the scientific method - ️️Develop questions about the observations 3rd step of the scientific method - ️️Develop a hypothesis to explain what is observed 4th step of the scientifi...

Question 1 Correct 5.00 points out of 5.00 According to which scientific law does the entropy of the universe increase in spontaneous processes and remain unchanged in equilibrium processes? Select one: A. 1st universal law B. 1st law of entropy C. 2nd law of thermodynamics D. 3rd law of thermodynamics E. 1st law of thermodynamics Straighterline CHEM101 General Chemistry I Graded Exam 4 (New Version June 2024) We are a team of experts offering class attendance for all Straighterline...

Characteristics of Living Things - ANSWER Reproduce, made of cells, have different levels of organization, grow, adapt, use energy, Levels of Organization - ANSWER Organelle -> Cell -> Tissue -> Organ/Organ System -> Organism -> Population (all of one species) -> Community (All of the living things) -> Ecosystem (All of the living and nonliving things) -> Biosphere (All of the Ecosystems on the Earth) Alexander Fleming - ANSWER Discovered the lysosome organelle, as ...

CEM 142 Exam 1 Latest Version Already Graded A Open system mass/matter as well as energy can flow in and out of the system closed system mass/matter can not flow into the system but energy can flow in and out of the system isolated system nothing can enter or leave the system what is the difference between state and path function State function depend only on the initial and final states but not the path taken while a path function requires multiple steps and proofs to get to t...

System correct answers An assemblage of parts and their relationship forming a functioning entirely or whole Open System correct answers Exchanges matter AND energy Closed System correct answers Exchanges ONLY energy Isolated System correct answers DOES NOT exchange matter or energy. Theoretical. 1st Law of Thermodyamics correct answers Energy is neither created nor destroyed. IT ONLY CHANGES FORMS. 2nd Law of Thermodynamics correct answers The entropy of a closed system increases...

KSU Chem 1212 Exam 4 Test study guide Certification Entropy - CORRECT ANSWER-A quantitative measure of disorder or randomness, symbolized by S. Spreading out of energy 1st Law of Thermodynamics - CORRECT ANSWER-The principle of conservation of energy. Energy can be transferred and transformed, but it cannot be created or destroyed. 2nd Law of Thermodynamics - CORRECT ANSWER-Energy cannot be changed from one form to another without a loss of usable energy Equilibrium - CORRECT ANSW...

Catabolism - Answer Metabolic pathways that break down molecules, releasing energy. Anabolism - Answer Metabolic pathways that construct molecules, requiring energy. 1st law of thermodynamics - Answer The principle of conservation of energy. Energy can be transferred and transformed, but it cannot be created or destroyed. 2nd law of thermodynamics - Answer Every energy transfer or transformation increases the entropy of the universe. Entropy - Answer A measure of disorder o...

Energy is neither ____ or ____. It simply ________. Created, destroyed, changes form What are the 2 types of energy? Kinetic, Potential Kinetic Energy (def, @molecular lvl) Energy of Motion; Thermal Energy (heat production through consistent motion) Potential Energy (def, @molecular lvl) Energy of position/configuration, stored energy; Chemical energy is stored Where do electrons have the greatest potential energy? In the outermost electron shells Free energy Amount of energy available to d...

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...

Entropy - Ans A quantitative measure of disorder or randomness, symbolized by S. Spreading out of energy 1st Law of Thermodynamics - Ans The principle of conservation of energy. Energy can be transferred and transformed, but it cannot be created or destroyed. 2nd Law of Thermodynamics - Ans Energy cannot be changed from one form to another without a loss of usable energy