Answer key refraction - Study guides, Class notes & Summaries

through accommodation, your eye can change its refractive power to help it focus images by - Answer changing the shape of the lens itself, via attached ciliary muscles contracting or relaxing it (lesson 13) we have blurry vision in water (such as in a swimming pool) because - Answer cornea itself is mostly made of water, reducing the difference in indices of refraction (lesson 13) a person born with no (functioning) retina in his eyes would - Answer be completely blind (lesson 13) altho...

What is a fold line and how is it used? - ANSWER-The fold line is a hinge line along which a vertical cross section may be constructed and then flattened out to a horizontal or map view. It is used to represent the subsurface along any given line in a map view. It need not be perpendicular to strike. What is the angle and side relationships for the sin equation? - ANSWER-sinα = opposite side/hypotenuse What is the angle and side relationships for the tanget equation? - ANSWER-tanα = oppo...

In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the principal factor determining the migration of individual components in the sample? A.Hydrogen bonding B.Solute concentration C.Stationary phase concentration D.Thickness of paper - Answer B and D are dumb options. Knock them out. hydrogen bonding to the stationary phase will determine the relative rate of migration of the various components in the sample. When...

NLN Science practice 60 Questions with Answer 2023 To be isotopes, two atoms of the same element must have a different number of (A) neutrons. (B) protons. (C) electrons. (D) quarks. - CORRECT ANSWER (A) neutrons. Depending on its environment, a substance that can act as either an acid or a base is described as (A) amphoteric. (B) an isomer. (C) hydrolytic. (D) a polymer. - CORRECT ANSWER (A) amphoteric. A certain substance is not broken down in a chemical reaction. The su...

The application of science and math to solve problems - answer-Engineering Involves design, manufacturing, inspection and maintenance of machinery, equipment and components as well as control systems and instruments for monitoring their status and performance. This includes vehicles, contractions and farm machinery, industrial installations and a wide variety of tools and devices - answer-Mechanical Engineering the practice of designing equipment, systems and processes for refining raw mat...

What does it mean when you have topographic contours on a 1:24,000 scale base map that are roughly circular and have hachures on the counters? - ANSWER-They represent a closed depression You have a base map at a scale of 1:6,000 and you need to represent the information you obtained during a field investigation of a site that is one square mile, that included mapping of your site as well as subsurface exploration results. What do you need to do to the map to make it work? - ANSWER-Use a large...

CEBS GBA Exam 1 Questions And Answers 2024 Broad view of Employee Benefits (Mod 1.1) - correct answer-Considers Employee Benefits to be virtually any form of compensation other than direct wages paid to Employees (Ex: WC, Unemployment, State DI, SS, Vacation, Holidays, 401K/Retirement, Employer share of Medical, Severance Pay, Child Care, etc..) Narrow view of Employee Benefits (Mod 1.1) - correct answer-Any type of plan sponsored or initiated by Employees and Employers and engaged in prov...

SDI Divemaster Questions And Answers Download To Pass!!! Recreational Commercial Scientific Military - correct answer...Categories of diving Recreational Diving - correct answer...Hobby-type activity in which participation is based upon personal enjoyment Emile Gagnan and Jacques-Yves Cousteau - correct answer...Inventors of modern scuba Scuba - correct answer...Self-contained underwater breathing apparatus 1943 - correct answer...Year scuba was invented Los Angeles County -...

DAT Biology exam #1 with answer explanation All of the following statements are part of modern cell theory EXCEPT one. Which one is the EXCEPTION? A. An organism's activity is dependent on the activity of its independent cells. B. Metabolism and biochemistry occur within cells. C. Hereditary information is stored in cells and is shared between cells during cell division. D. All cells contain a nucleus for the storage of genetic material. E. All cells in organisms of similar spec...

Chloroplasts use light energy to produce ATP and carbohydrates. Answer: TRUE Bloom's Taxonomy: Knowledge Section: Cytoplasm of Eukaryotes Learning Outcome: 3.42 2) Peroxisomes contain enzymes used to digest nutrients that have been brought into the cell through phagocytosis. Answer: FALSE Bloom's Taxonomy: Comprehension Section: Cytoplasm of Eukaryotes Learning Outcome: 3.42 3) Bacterial protein synthesis can begin before the reading of the gene is complete. Answer: TRUE Bloom's ...