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A Level Physics Gravitational Fields 2 (Answers) Total Marks:/30 AQA, Edexcel A Level 1. The graph below shows the variation of the orbital period squared with the radius cubed for Jupiter’s moons. Total for Question 1: 10 (a) Define a gravitati on al field. [1] G 2 (b ) By equating the centripetal force and the gravitational force on a planet, show that T 2 = 4π r3. [4] 2 Solution: mv = GmM → v2 GM r r2 r Since the planet is assu m e =d to be moving in a circle, v = 2πr T ...

A Level Physics Electric Fields 1 (Answers) Total Marks:/30 AQA, Edexcel, OCR A Level Solution: The force experienced per unit positive charge at that point. Solution: Similarities: both have dependence on product of two charges/masses; both have inverse square law dependence on distance; point charges/masses produce radial fields. Differences: whilst gravitational fields are always attractive, electric fields can also be repulsive. 1. Total for Question 1: 13 (a) Define the electric ...

A Level Physics Capacitors (Answers) Total Marks:/30 2022 AQA, Edexcel A Level Solution: 2 1. George wishes to explore the rules for multiple capacitors. To do this, he constructs a circuit using three: C1 is connected in series with C2; these are both connected in parallel with C3. All are connected to a 6 V power supply. C 1 = 10 μF, C 2 = 20 μF andC 3 = 50 μF . Total for Question 1: 13 (a) Explain in terms of the flow of electrons how a potential difference is built up across a ...

Question 1 2 / 2 pts Question 2 2 / 2 pts Question 3 2 / 2 pts Advanced Pathophysiology Week 3 Quiz- Version 2 In some anemias, the erythrocytes are present in various sizes, which is referred to as anisocytosis. poikilocytosis. microcytosis. isocytosis. Additional descriptors of erythrocytes associated with some anemias include anisocytosis (assuming various sizes) or poikilocytosis (assuming various shapes) (Figure 26-1). What is the pathophysiologic process of aplastic anemia? ...

1 Question 1 2 / 2 pts Question 2 2 / 2 pts Question 3 2 / 2 pts Advanced Pathophysiology Week 3 Quiz Clinical manifestations of mild to moderate splenomegaly and hepatomegaly, bronze-colored skin, and cardiac dysrhythmias are indicative of which anemia? Sideroblastic Aplastic Pernicious Iron deficiency Mild to moderate enlargement of the spleen (splenomegaly) and liver (hepatomegaly) occurs. Occasionally, abnormal skin pigmentation (bronze colored) is seen. Heart rhythm disturba...

1 Advanced Pathophysiology Week 1 Quiz Question 1 2 1 2 pts Cells in may act as a reservoir in which HIV can be relatively protected from antiviral drugs. the lungs the central nervous system the thymus gland bone marrow HIV may persist in regions where the antiviral drugs are not as effective, such as the CNS. Question 2 2 1 2 pts What is the role of reverse transcriptase in HIV infection? It transports the RNA into the cell nucleus. It converts single DNA into double-stranded DN...

1 Chamberlain College of Nursing NR 505 Week 3 Quiz, NIH Training Questions with Answers. 1. Identify the most influential event that led to the HHS Policy for Protection of Human Research Subjects: a. Nuremberg trials b. Syphilis Study at Tuskegee c. Jewish Chronic Disease Hospital Study d. Willowbrook Study 2. What are the three ethical principles that constitute the basis for the HHS Human Subjects Regulations (45 CFR 46)? A. Honesty, Trust, Respect B. Informed consent, IRB review...

1 A Level Physics Nuclear Physics 2 (Answers) Total Marks:/30 2022 AQA A Level 2 1. The equivalence of mass and energy, quantified by Einstein’s famous equation E = mc2, underpins all nuclear reactions. (a) Calculate the energy equivalent of the following: i. The mass of an electron. Total for Question 1: 13 [2] ii. A human weighing 700 N. [2] [4] (b) Calculate the final mass when an 4He nucleus is taken from rest to having kinetic energy of 5.0 MeV. Will this change be an inc...

AQA GCSE ENGLISH LANGUAGE PAPER 2 Forename(s) Candidate signatu GCSE re ENGLISH LANGUAGE Paper 2 Writers’ viewpoints and perspectives Friday 5 June 2020 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: • Source A and Source B – provided as a separate insert. Instructions • Answer all questions. • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • You must an...

AQA GCSE BIOLOGY PAPER 2H HIGHER TIER VERSION 1 GCSE COMBINED SCIENCE: TRILOGY Higher Tier Biology Paper 2H Monday 1 June 2020 Afternoon Time allowed: 1 hour 15 minutes Materials For this paper you must have: • a ruler • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all questions in the spaces provided. • If...

AQA GCSE PHYSICS PAPER 2 MARK SCHEME LATEST VERSION GCSE COMBINED SCIENCE: TRILOGY 8464/P/2H Physics Paper 2H Mark scheme June 2020 Version: 1.0 Final Mark Scheme *206G 464p2h/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the schem...

AQA GCSE PHYSICS PAPER 2 GCSE COMBINED SCIENCE: TRILOGY Higher Tier Physics Paper 2H Friday 14 June 2019 Morning Time allowed: 1 hour 15 minutes Materials For this paper you must have: • a protractor • a ruler • a scientific calculator • the Physics Equations Sheet (enclosed). Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions in the spaces provided. • Do all rough...

AQA A- LEVEL BUSINESS 2 PAPER 2 LATEST VERSION Forename(s) Candidate ure A-level BUSINESS Paper 2 Business 2 Monday 3 June 2019 Afternoon Time allowed: 2 hours Materials For this paper you must have: • a calculator. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questions in the spaces provided. Do not write outside the box around each page...

AQA GCSE ENGLISH LITERATURE PAPER 1 GCSE ENGLISH LITERATURE Paper 1 Shakespeare and the 19th-century novel Tuesday 22 May 2018 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: • an AQA 16-page answer book. Instructions • Use black ink or black ballpoint pen. Do not use pencil. • Write the information required on the front of your answer book. The Paper Reference is 8702/1. • Answer one question from Section A and one question from Section...

ACCT 431 CHAPTER 2 Auditing and Assurance Services, 15e (Arens) The CPA Profession Learning Objective 2-1 1) The legal right to perform audits is granted to a CPA firm by regulation of: A) each state. B) the Financial Accounting Standards Board (FASB). C) the American Institute of Certified Public Accountants (AICPA). D) the Audit Standards Board. Answer: A Terms: Legal rights to perform audits Diff: Moderate Objective: LO 2-1 AACSB: Reflective thinking skills 2) The four cate...

A-level BIOLOGY 7402/2 Paper 2 Mark scheme June 2021 Version: 1.0 Final *216a7402/2/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevantquestions, by a panel based on subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate within and is the scheme which was used by them within this examination. The stan...

Portage Learning BIOD 121 REVIEW FINAL EXAM. MODULE 1,2,3,4,5&6 Question 1 5 / 10 pts What is the difference between hunger and appetite? Your Answer: Hunger : sensation that prompts to eat Appetite : a desire to sonsume specific foods. CORRECT ANSERS Hunger is the internal drive to find and eat food. Appetite is the external drive that encourages us to find and eat food . Hunger is related to the negative sensations caused by the lack of food, while Appetite is related to the pleasur...

The current recommendation to maintain your body weight is 2000 calories daily. If you are told that you should not consume any more than 52 % of your calories from carbohydrates, how many grams of carbohydrates should you eat in a day? 2000 x .52 = 1040 1040 calories / 4 = 260 grams of carbs If a fudge brownie has 9 grams of carbohydrates, 1 gram of protein and 12 grams of fat. How many calories are in the brownie? Carb: 9 x 4 = 36 Pro: 1 x 4 = 4 Fat: 12 x 9 =108 36 + 4 + 108 = 148 ca...

Portage Learning A&P 1 101 FINAL exam AP1 Question 1 5 / 5 pts List two organs contained in the pelvic cavity. The pelvic cavity contains the bladder, reproductive organs and the rectum Question 2 5 / 5 pts True or False? a. The purpose of cellular respiration is to produce ADP. (T or F) b. Peripheral proteins are found on the outer surface of a cell membrane. (T or F) c. Exocytosis is the process that occurs to bring biomacromolecules inside the cell. (T or F) d. ...

PORTAGE LEARNING CHEM 210 - MODULE 8 PROBLEM SET. This study source was downloaded by from CourseH on 02-14-2022 16:13:24 GMT -06:00 What is the “unifying” theory covered in this module? Chemiosmotic theory How many ATP are produced per NADH molecule? Per FADH2 molecule? NADH produced 2.5 ATP, while produces FADH21.5 ATP. In th...