Module 3

Main Progression - Gravitation and Electricity, two of the fundamental forces in nature.

Review & Preview - Take a tour of General Chemistry from beginning to end. Review the structure of General Chemistry and the main ideas throughout the discipline.

Knowledge Mapping - Compare and contrast the gravitational and and electrostatic forces. Integrate these forces within the understanding of mechanics. Discuss the concepts of electrostatic force in such a way as to begin illuminating chemistry (keeping quantum mechanics in mind).

Verbal Reasoning and Essay - Review the types of Verbal Reasoning questions and take a Verbal Reasoning practice exam. Analyze your performance. Write an essay.

Main Progression

Videos

Assignments


Orient yourself to the basic terminology and conceptual space of Gravitation before proceeding with the rest of your assignments. Browse the terminology and images within your Learning System Book, complete the basic terms Crossword Puzzle (Solution) and perform an online drill at the Question Server..
Study the Concept and Question cards for Gravitation from the Learning System for Physics. Reinforce with the brief conceptual discussion in Examkrackers Physics pp 23-24
Perform the problems in the Gravitation Practice Items. Here is the Answer Key. Also perform problems 33,35,38 pp 23-24 in Examkrackers Physics.
Review the Gravitation external resources within the Learning Center. HyperPhysics is especially good for gravitation.

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Goals


Memorize the Law of Universal Gravitation. (Knowing the value of the gravitational constant is not important).
Demonstrate the ability to solve basic quantitative problems involving gravitational force.
Develop an understanding of how an 'inverse square law' force operates in a basic, intuitive way.
Be able to describe the concept of gravitational field and understand how to conceptualize the field as a force per unit mass. Also be able to conceptualize the gravitational field as an acceleration.
Build the skill to imaginatively visualize changes in the gravitational potential energy between two masses. Understand the 'binding energy' of a gravitational system. Master the related concept of escape velocity.
Demonstrate the capability of applying the kinematics and dynamics of uniform circular motion along with the Law of Universal Gravitation to solve problems of circular orbit.
Understand how to use Kepler's Laws to predict basic behaviors of orbiting bodies.

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Videos

Assignments


Orient yourself to the model systems and terminology of Electricity before proceeding with the rest of your assignments. Browse the terminology and images within your Learning System Book, complete the basic terms Crossword Puzzle (Solution) and perform an online drill at the Question Server..
Master the Concept and Question cards for Electricity from the Learning System for Physics.
Read the Examkrackers Physics discussion on Electricity, pp. 115-120, the Electrostatics section of lecture 7. Perform the Electrostatic Force Practice Items. Here is the Answer Key. Save the Examkrackers Physics problems on Electrostatic Force for later in the course when we revisit this topic.
Finish your Main Progression work on Electricity with a review tour of the Electricity external resources in the Learning Center.

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Goals


Memorize Coulomb's Law and achieve a good comfort level solving basic quantitative problems involving arrangements of static charges.
Master the basic concept of the electric field. Be able to explain the meaning of a 'newton per coulomb'
Develop the capability to produce the graphical representation of the electrical fields for point charges, dipoles and charged parallel plates.
Be able to model the potential energy changes in electrostatic systems of like and unlike charges. Understand the meaning of the 'binding energy'.
Be able to explain the meaning of 'electric potential' or 'voltage' and explain what it means to say that 'a volt is a joule per coulomb'.
Understand capacitance not only in the context of traditional capacitors but also in a general sense of capacitance as describing the relationship between the potential function and the geometry of a charge distribution.

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Review & Preview

Assignments


Read and test yourself on the Level 1 questions for Chemistry in your ManDala Book. Browse through the image gallery in the right column through multiple cycles. Work to get a bird's eye view of Chemistry. The structure of matter. Describing chemical change. The range of chemical phenomena. Set your pace to take no more than 2 hours. Keep the ManDala Board nearby for concept mapping.
Follow this LINK to a memory drill for outlining Chemistry. Work until you can supply the missing topic ten times in a row. Aim to reproduce the outline in full on a blank sheet of paper.

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Goals


Make sure you can outline General Chemistry in a clear, conversational manner.
Hold yourself accountable for having a mental picture of the field of reference for each subtopic of chemistry. Try to think of the simplest situation describing the phenomena. What is the simplest model system that can embody the situation described by main concepts of the topic?

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Knowledge Mapping

Assignments


Read the Coaching Discussions for Gravitation and Electricity slowly and carefully. Start HERE to begin the Coaching Discussions of Gravitation, clicking 'Next Discussion'.
Keep your ManDala Board nearby to visualize the concept maps for each discussion. Take a moment to mentally imprint the concept map presented alongside each discussion. Think about the conceptual bridges. Don't skip this phase.
Using circles and labeled arrows create your own concept map and set of notes relating Electricity, Work & Energy, Atomic Theory, Periodic Properties, Chemical Bonding, and Intermolecular Force. Draw a large circle around Electricity and Work & Energy and try to formulate a single relevant notation connecting this conceptual node to each of the other topics.

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Goals


Check off your learning goals when completed.
In classical terms, be prepared to compare and contrast the gravitational force to the electrostatic force.
Both verbally and mathematically, be prepared to describe the binding energy of a gravitational system or an electrostatic system (electrostatic systems composed of unlike charges).
Learn how to use the classical language of electrostatic potential energy to describe changes in the internal energy of matter at the atomic level, molecular level, and intermolecular level. (Although you always keep in mind that quantum electrodynamics provides a more complete description than classical electrodynamics, the classical model is nevertheless extremely useful).

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Verbal Reasoning

Assignments


Revisit the WikiPremed treatment of Verbal Reasoning on the MCAT.
Read Lecture 2 in Examkrackers Verbal Reasoning and take the 2nd In-Class Exam.
Go through the test you completed. Label every question by type in the margin: Main Idea, Author's Tone, Thematic Extension, Specific Inference, or Facts & Information. Which types seem to be giving the most problems? In the ones you missed, how do your chosen answers differ from the correct answers?

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Goals


Remember the five main types of Verbal Reasoning questions.

Main Idea

Author's Tone

Thematic Extension

Specific Inference

Facts & Information

Verbal Reasoning Tip of the Week
The test-writers will almost never have you choose an irresponsible point of view as 'correct'. If an answer choice represents a radical opinion or is very negative, you can eliminate it. A cardinal rule for the test-writers is 'do not offend'.

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Essay

Assignments


Revisit the WikiPremed guide to Writing the MCAT Essay.
Arrange an undisturbed half hour to write an essay. Click Here for your essay topic for module two. Don't advance to page 2 until you are ready to begin writing.

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Goals


Gain further understanding of the MCAT Essay as a form of composition.

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MECHANICS AND WAVES
Course
Modules



Kinematics
Newton's Laws
Work, Energy, and Power
Momentum and Impulse
MCAT course syllabus module 1

Rotation
Harmonic Motion
Elastic Properties of Solids
Fluid Mechanics
Waves
MCAT course syllabus module 2
FUNDAMENTAL FORCES
* * *
Gravitation
Electricity
MCAT course syllabus module 3
THE STRUCTURE OF MATTER

Atomic Theory
Periodic Properties
The Chemical Bond
Intermolecular Forces
MCAT course syllabus module 4

Functional Groups in Organic Chemistry
Stereochemistry
MCAT course syllabus module 5
THERMODYNAMICS AND KINETICS

Temperature and Heat Flow
The Ideal Gas and Kinetic Theory
The First Law of Thermodynamics
Stoichiometry
Thermochemistry
MCAT course syllabus module 6

The Second Law of Thermodynamics and Heat Engines
Chemical Thermodynamics and the Equilibrium State
The States of Matter
The Physical Properties of Organic Compounds
Chemical Kinetics
MCAT course syllabus module 7
SOLUTIONS AND AQUEOUS SYSTEMS

Water
Solutions
Acids and Bases
Organic Acids and Bases
MCAT course syllabus module 8
ORGANIC REACTION CHEMISTRY

Nucleophiles and Electrophiles
Intramolecular Cationic Rearrangements
Reactions with Radical Intermediates
Conjugated π Systems and Aromaticity
Reactions of Alkanes
Reactions of Alkenes
Reactions of Alkynes
Reactions of Alkyl Halides
Reactions of Allylic and Benzylic Conjugation
Reactions of Aromatic Compounds
Reactions of Alcohols and Ethers
Reactions of Aldehydes and Ketones
Reactions of Carboxylic Acids and Derivatives
Reactions of Amines
Reactions of Organic Phosphorus Compounds
Reactions of Organic Sulfur Compounds
MCAT course syllabus module 9
break
MCAT course syllabus module 10
BIOMOLECULES

Proteins
Carbohydrates
Nucleic Acids
Lipids
MCAT course syllabus module 11
THE CELL
Biological Membranes
The Prokaryotic Cell
The Eukaryotic Cell
BIOENERGETICS AND BIOSYNTHESIS

Coordination Chemistry
Oxidation/Reduction
Oxidation/Reduction in Organic Chemistry
Electrochemistry
Bioenergetics and Cellular Respiration
Photosynthesis  optional for MCAT
Integration of Metabolism
MCAT course syllabus module 12
GENETICS & REPRODUCTION

Gene Expression
Cellular Reproduction
Mendelian Genetics
Recombination and Mutation
The Molecular Biology Laboratory
Human Genetics
MCAT course syllabus module 13
DIVERSITY OF LIFE

Viruses
Monera
Protista  taxonomy optional for MCAT
Fungi
Plants  optional for MCAT

Animals  taxonomy optional for MCAT
Animal Development and Embryology
MCAT course syllabus module 14

Mammalian Tissues and Histology
MCAT course syllabus module 15
HUMAN PHYSIOLOGY
The Nervous System
Sensory Systems
The Endocrine System
The Musculoskeletal System
The Cardiovascular System
Blood
The Respiratory System
The Lymphatic System and Immunity
The Urinary System
The Digestive System and Nutrition
The Reproductive System
POPULATION BIOLOGY

Evolution
Ecology
MCAT course syllabus module 16
ELECTROMAGNETISM, LIGHT, AND MODERN PHYSICS

Electricity
DC Current
Magnetism
Electomagnetic Induction
AC Current
MCAT course syllabus module 17

The Properties of Light
Geometric Optics
Wave Optics
MCAT course syllabus module 18

Modern Physics  relativity optional for MCAT
Molecular Spectroscopy
MCAT course syllabus module 19
Molecular Spectroscopy
Nuclear Physics
break
MCAT course syllabus module 20
The WikiPremed MCAT Course is a free comprehensive course in the undergraduate level general sciences. Undergraduate level physics, chemistry, organic chemistry and biology are presented by this course as a unified whole within a spiraling curriculum.

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