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Physics 3204 Outcomes

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Unit 1: Force, Motion, and Energy (43 classes)

Projectiles

 analyze qualitatively and quantitatively the horizontal and vertical motion of a projectile

 define projectile motion

 solve problems finding:

i) vx and vy at any point along the path ii) the range

iii) the maximum height

iv) the final velocity (magnitude and direction)

 sketch the x and y displacement, velocity and acceleration vectors components at any point in the projectile

 Lab

 construct, test and evaluate a device or system on the basis of developed criteria

 identify questions to investigate that arise from practical problems and issues

 compile and organize data, using data tables and graphs, to facilitate interpretation of the data.

 define and delimit problems to facilitate investigation

 use instruments effectively and accurately for collecting data

 define and delimit problems, estimate quantities, and interpret patterns and trends in data, and infer or calculate the relationship among variables.

 Technology

 analyze natural and technological systems to interpret and explain their structure.

 distinguish between problems that can be solved by the application of physics-related technologies and those that cannot.

 compile and display evidence and information in a variety of formats

 analyze and describe examples where technological solutions were developed based on scientific understanding.

Newton’s Laws

 apply Newton’s laws of motion in two dimensions

 solve problems where a single object is pushed or pulled at an angle along a horizontal surface; with or without friction

 define an incline plane and coordinate rotation - solve problems for both frictional and non-frictional inclined planes

 solve problems involving strings and pulleys; on both horizontal surfaces and inclined planes

Uniform Circular Motion

 describe uniform circular motion using algebraic and vector analysis

 define uniform circular motion (UCM) and centripetal acceleration using the formula

 solve problems involving

 explain quantitatively uniform circular motion using Newton’s laws

 define centripetal force

 solve problems involving centripetal force/acceleration on a horizontal surface and at the top and bottom of a vertical circle.

 solve problems for banked curves without friction planes.

 Lab:

 define and delimit problems to facilitate investigation

 compile and display evidence and information in a variety of formats, including tables, graphs, and scatter plots

 interpret patterns and trends in data, and infer or calculate linear and non-linear relationships among variables.

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Static Equilibrium & Torque

 use vector analysis in two dimensions for systems involving two or more masses & static equilibrium

 define static equilibrium

 define center of mass

 solve static equilibrium force problems

 Lab:

 interpret patterns and trends in data, and calculate relationships among variables

 define and delimit problems to facilitate investigation

 use instruments effectively and accurately for collecting data

 evaluate a personally constructed device on the basis of criteria they have developed themselves.

 use vector analysis in two dimensions for systems involving two or more masses & torques

 define torque (moment of force)

 calculate torque when forces are applied either perpendicular or at an angle

 solve static equilibrium problems balancing torques

Unit 2: Fields (47 classes)

Gravitational & Electric Fields

 describe gravitational fields as regions of space that affect mass, and illustrate the source and direction of the lines of force.

 explain what is meant by the term field

 explain what is meant by a gravitational field

 map a gravitational field, showing the field lines about a spherical object.

 explain the production of static electricity and its properties

 define electrostatic forces

 discuss the atom as the source of electrostatics

 state the law of electric charges

 describe the operation of an electroscope

 demonstrate and explain charging by: i) friction

ii) contact iii) induction

 discuss the nature of electrical discharge

 distinguish between conductors and insulators

 Lab:

 state a prediction based on available evidence

 interpret patterns and trends in data, and infer relationships among variables

 display evidence in a variety of formats, including diagrams, tables, and graphs

 compare Newton’s Law of universal gravitation with Coulomb’s Law, and apply both laws quantitatively

 state Coulomb’s Law of electric force in sentence and in formula form

 state the SI unit of charge

 explain how the force between two charged particles depends on the values and types of the charges and separation

 given four of: distance separating two charged particles, charge on each, force between them, and Coulomb’s constant, calculate the fifth quantity

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ii) when these other charges are on perpendicular lines that intersect at the first charged particle

 describe electric fields as regions of space that affect charges (like and unlike), and illustrate the source and direction of the lines of force

 explain what is meant by an electric field

 explain the concept of the electrical test charge

 explain and be able to draw equipotential lines and electric fields lines for: i) single point charges

ii) two point charges (opposite and alike) iii) parallel plates

iv) single conductors

 write an operational definition for electric field, and the SI unit in which it is measured

 given the two of: the electric field, the size of a positive test charge, and the electric force on it, calculate the third quantity

 use the equation for the electric field in the region of single charged particle or sphere

 given three of: the charge of a particle or sphere, Coulomb’s constant, the distance from the particle or sphere at which the field is specified, and the value of that field, calculate the fourth quantity

 calculate the electric field at a point due to the presence of other charges when all charges are on a common straight line

 extend the work-energy theorem to develop the concept of electric potential energy

 use a reference point or level to define electrical potential

 define electrical potential difference and its SI unit of measurement

 given two of electric potential difference, the work done (or energy), and charge, calculate the third.

Electric Circuits

 Apply Ohm’s Law to series, parallel, & combination circuits

 define electric current and name its SI unit of measurement and the instrument used in such measurements

 define voltage as the energy per unit charge developed within a source, and define its SI units

 given the two of : the electric current (I), the charge (Q) whcih passes through a cross section of a conductor, and the time(t) taken, calculate the third quantity

 given two of: the voltage, the charge and energy developed by the source, calculate the third quantity

 explain the energy transfer of charge around a circuit

 list and name the type of energy transformation from various sources of electrical energy including; voltaic cells, piezoelectric, thermoelectric, photoelectric and generators

 analyze the relationship between voltage rises and voltage drops across linear resistors and sources

 define electrical resistance and its SI unit of measurement

 state Ohm’s Law

 given two of: the voltage across a resistor, its resistance, and the current in it, calculate the third quantity.

 explain why a resistor is called a linear circuit element

 list and describe the factors that effect resistance. Include: i) length

ii) cross-sectional area iii) type of material iv) temperature

 solve problems using the factors of resistance using: i) proportionalities

ii)

R

L

A

 draw a schematic diagram for series, parallel and simple combination circuits

 state and apply Kirchoff ’s current rule

 state and apply Kirchoff ’s voltage rule

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ii) and parallel:

1

1

1

1

1 2 3

R

T

R

R

R

...

 solve exercises with problems involving circuits with both series and parallel combinations of resistors

 define power for electrical circuits using: i) P=IV

ii) P=I2R

iii) P=V2/R

 given two of: power, resistance, current and potential difference calculate the other quantities

 calculate the cost of operating electrical equipment given the power rating or means of determining the power rating, the amount of time, and the cost per kilowatt-hour of electrical energy

 Lab:

 define and delimit problems to facilitate investigation

 select and use apparatus and materials safely

 compile and display evidence and information in a variety of formats, including diagrams, and tables

 use instruments effectively and accurately for collecting data

Magnetic Fields

 describe magnetic fields as regions of space in terms of poles and illustrate the source and direction of the lines of force

 define lodestone as a naturally occurring magnet

 explain the domain theory

 state and apply the law of magnetic forces

 explain magnetic phenomenon with reference to the domain theory

 map a magnetic field using a test compass

 define the direction of magnetic field lines

 draw magnetic field lines in the regions surrounding: i) single bar magnet

ii) two bar magnets, opposite poles facing and like poles facing iii) horseshoe magnet

iv) the earth

 compare and contrast magnetic fields with gravitational and electrical fields

 describe the magnetic field produced by a current in both a solenoid and a long, straight conductor  explain Oersted’s principle for straight conductor

 illustrate the use of Left Hand Rule #1

 define in terms of magnetic dipoles ferromagnetic, paramagnetic and diamagnetic materials

 explain Oersted’s principle as applied to a solenoid including the Left Hand Rule #2

 explain the solenoid as an electromagnet

 list four factors that determine the strength of an electromagnet. Include: i) current

ii) number of loops

iii) type of core (magnetic permeability) iv) size of loop

 explain the role of magnetic permeability of the core and its effects on electromagnetism

 list and briefly describe three applications of an electromagnet: i) lifting electromagnet

ii) relay iii) electric bell

 analyze qualitatively and quantitatively the force acting on a moving charge in a uniform magnetic field

 define the motor principle

 illustrate the use of the Left Hand Rule #3

 define quantitatively the magnetic field strength and it’s units

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 solve problems using

B

IL

r

2

 define operationally the ampere - determine the direction of a charged particle’s flight in a magnetic field using the motor principle

 analyze the motion of charged particles in a uniform magnetic field qualitatively

 solve problems using

F

qvB

sin

for charged particles in magnetic fields

 explain and solve problems where a charged particle is moving perpendicular in a magnetic field generating circular motion.

 analyze qualitatively and quantitatively electromagnetic induction by both changing magnetic flux and moving conductor

 state Faraday’s law of electromagnetic induction

 determine the direction of current in a conductor when it is moved through a magnetic field

 determine the direction of a current induced in a coil when a magnet is moved

 explain Faraday’s Iron Ring apparatus

 state Lenz’s Law - use Lenz’s Law to predict the direction of induced currents

 apply Faraday’s Law and Lenz’s Law in determining the direction of current in a loop of an electric generator

 interpret the current output of both AC and DC generators

 Labs:

 select and use apparatus and materials safely

 state a prediction based on background information

 carry out procedures controlling the major variables and extending procedures where required

 interpret patterns and trends in data and infer relationships among variables

Electromagnetism

 identify questions, analyze, compile and display evidence and information to investigate the development over time of a practical problem, issue or technology.

 analyze and evaluate, from a variety of perspectives, using a variety of criteria, the risks and benefits to society and the environment of a particular application of scientific knowledge and technology.

 identify, analyze and describe examples where technologies were developed based on scientific understanding, their design and function as part of a community’s life and science and technology related careers.

Electromagnetic Induction

 describe and compare direct current and alternating current

 describe the operation of a step up and a step down transformer

 solve problems based on the transformer equations

 explain how power loss is lost more with the use of transformers in power distribution

 explain why AC current is used in transformers rather than DC current

Unit 3: Matter-Energy Interface (27 classes)

Quantum Physics

 explain how quantum physics evolved as new evidence came to light

 define quantum theory

 state the problems with the wave theory of light. Include: i) energy is quantified

ii) light has momentum

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 describe how the quantum energy concept explains both black-body radiation and the photoelectric effect

 define blackbody radiation

 define qualitatively the photoelectric effect

 explain qualitatively and apply the formula for the photoelectric effect

 state and solve problems using Plank’s equation (E=hf )

 define and calculate the stopping potential

 convert energy terms from Joules (J) to electronvolts (eV) and vice versa

 define and calculate the work function

 relate the energy of the incident light (photon) to the work function

 explain how scientific knowledge evolves as new evidence comes to light and as laws and theories are tested and subsequently restricted, revised or replaced.

 Technology:

 analyze and describe examples where technological solutions were developed based on scientific understanding.

 analyze technological systems to interpret and explain their structure.

Compton & de Broglie

 explain qualitatively the Compton effect and the de Broglie hypothesis, using the laws of mechanics, he conservation of momentum, and the nature of light

 do calculations using

p

h

, Compton’s photon momentum equation

 explain how photon momentum changed the scientific thinking on the properties of light (waves)

 explain how deBroglie’s matter waves changed scientific thinking on the properties of particles

 do calculations using deBroglie’s Wave Equation

Bohr Atoms & Quantum Atoms

 explain that qualitatively the Bohr atomic model is a synthesis of classical and quantum concepts

 describe qualtitatively how the Bohr model of the atom explains emission and absorption spectra

 describe qualitatively and quantitatively Bohr’s radius

 define qualitatively and quantitatively the energy of an electron in Bohr’s atom

 explain the relationship among the energy levels in Bohr’s model, the energy difference between levels, and the energy of the emitted photons.

 do calculations to determine energy lost/gained of an electron as it jumps up or down various orbits

 do calculations to determine the wavelength of electromagnetic radiation released/required when an electron jumps various orbits.

 compare the calculated wavelengths of electromagnetic energy (for electrons moving into a lower n) to the emission spectra for hydrogen.

Particles & Waves

 use the quantum-mechanical model to explain naturally luminous phenomena

 summarize the evidence for the wave and particle models of light

 define wave-particle duality

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Natural Artificial Sources of Radiation

 describe sources of radioactivity in the natural and constructed environments

 describe the products of radioactive decay, and the characteristics of alpha, beta, and gamma radiation

 name and define the following: electrons, neutrons, protons, nucleus, atomic number, atomic mass number and isotope

 define transmutations and radioactivity

 define alpha decay, beta minus decay and beta positive decay, electron capture and gamma decay

 identify reaction type and balance nuclear reactions with one reactant or product missing.

 analyze data on radioactive decay to predict half-life

 define half-life

 complete half-life calculations using

A

A

o

 

t t

1

2

1 2

Fission & Fusion

 compare and contrast fission and fusion

 describe the processes involved in a fission reaction. Include: i) chain reaction

ii) moderator

iii) products as compared to reactants iv) binding energy

 describe the processes involved in a fusion reaction. Include: i) conditions necessary for fusion

ii) products as compared to reactants iii) energy released

iv) harmful products

 apply quantitatively the law of conservation of mass and energy using Einstein’s mass-energy equivalence

 predict reactants or products atomic number and/or mass for fission and fussion reactants

 solve problems using E=mc2

Nuclear Power

 analyze examples of Canadian contribution to a particular development of science and technology

 describe the 3 features and safety systems of the CANDU reactor

 develop, present, and defend a position or course of action based on identifying multiple perspectives that influence the issue, and on interpreting data and the relationship among variables

 describe the pros and cons of nuclear energy. Include: i) demand for electricity

ii) fuel availability iii) safety

References

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