Chemical foundations - Study guides, Class notes & Summaries

In a barometer: if the external air force outweighs the weight of the mercury, then the column ______. If the external air force is less than the weight of the mercury, the column _____. Correct Answer-rises, drops proteins Correct Answer-amides are the functional groups present in: fructose-6-phosphate, glyceraldehyde-3-phosphate, NADPH, ribose-5-phosphate Correct Answer-list all the products of the PPP: going down periodic table due to greater size and polarizability Correct Answer-Nu...

What does a vector measure? Correct Answer-magnitude/size and direction What do scalars measure? Correct Answer-Magnitude/size What is distance? Correct Answer-how far something has traveled What is speed? Correct Answer-how fast something is going What is velocity? Correct Answer-how fast something is going in a certain direction (Displacement/time) What is a vector sum? Correct Answer-addition if vectors together What is the rate of speed? Correct Answer-distance over time ...

An object is placed at the center of curvature of a concave mirror. Which of the following is true about the image? A. It is real and inverted B. It is virtual and inverted C. It is real and upright D. It is virtual and upright Correct Answer-A One could solve this question with a ray diagram, but be wary about using these on Test Day. it is easy to make small mistakes. So solve the question using the sign convention. If the object is at the center of curvature, its distance is 2f. We can p...

What does the term force describe? Correct Answer-an outside influence on an object. What is a frame of reference? Correct Answer-means that if the placement of one object is known, it is easier to locate another object with respect to the position of the original object. What is speed a measurement of? Correct Answer-an objects movement or change in position (x), over a change in time (t). What is the measurement of speed with direction called? Correct Answer-velocity What is the eq...

Test Bank for Timbys Fundamental Nursing skills and Concepts 12Ed. by Loretta A Donnelly-Moreno . ALL Chapters Included 1-38. 516 Pages of Content-A+ Graded for 2023 ABLE OF CONTENTS UNIT 1 Exploring Contemporary Nursing  Chapter 1 Nursing Foundations  Chapter 2 Nursing Process  UNIT 2 Integrating Basic Concepts   Chapter 3 Laws and Ethics  Chapter 4 Health and Illness   Chapter 5 Homeostasis, Adaptation, and Stress   Chapter 6 Culture and Ethnicity  UNIT 3 Fostering Co...

Test Bank for Biology: How Life Works 4e 4th Edition by James Morris, Daniel Hartl; Andrew Knoll; Robert Lue. Full Chapters test bank are included Chapter 1 to 48 Part 1 From Cells to Organisms Chapter 1 Chemical, Cellular, and Evolutionary Foundations of Life Case 1 Life’s Origin: Homeostasis, Information, and Energy Chapter 2 Molecules of Life Chapter 3 Cells, Membranes, and Homeostasis Chapter 4 Nucleic Acids and Information Flow Chapter 5 Protein Structure, Function, and Synth...

ammonium carbonate Correct Answer-(NH4)2CO3 Heisenberg Uncertainty Principle Correct Answer-Cannot know both the momentum and position of an object with absolute certainty Bose-Einstein Principle Correct Answer-Collection of atoms cooled close to absolute zero will coalesce into a single quantum state Le Chatelier's Principle Correct Answer-reversible process, the application of stress to the system will cause the system to respond in a way that will relieve this stress Pauli Excl...

messenger RNA (mRNA) is synthesized in what direction and is complementary and antiparallel to which DNA strand (coding or template)? correct answers synthesized in the 5'-->3' direction and is complementary and antiparallel to the DNA template strand. It is identical to the DNA coding strand. How are the basal layer of the epidermis and the innermost lining of the small intestine similar? A. both are nondividing tissues B. both are derived from ectoderm C. both are composed of squamo...

What is the mechanical work done by the cantilever when the extension increases from 10 nm to 15 nm? 2.00 × 10-22 J 4.70 × 10-20 J 2.50 × 10-19 J 5.00 × 10-18 J correct answers This question requires you to apply the graphical method of calculating the work done by a variable force, namely the elastic force, W = ksx2/2. Mechanical work by an elastic force is W = ksx2/2 = Fx/2. Graphically, it is the area under the force-extension graph between the corresponding data points. From Figure...

In a barometer: if the external air force outweighs the weight of the mercury, then the column ______. If the external air force is less than the weight of the mercury, the column _____. correct answers rises, drops proteins correct answers amides are the functional groups present in: fructose-6-phosphate, glyceraldehyde-3-phosphate, NADPH, ribose-5-phosphate correct answers list all the products of the PPP: going down periodic table due to greater size and polarizability correct answer...