Ib Physics Syllabus 6g1qz

IB Physics Syllabus 2011 Key Dates: Worksheets and Tests Kinematics Worksheet Kinematics Test Force and Dynamics Worksheet Forces and Dynamics Test Work and Circular Motion Worksheet Mechanics Test Thermal Physics Worksheet Thermal Physics Test

Friday, March 18 Friday, March 25 Wednesday, April 27 Wednesday, April 27 Friday, May 20 Friday, May 20 Wednesday, June 15 Wednesday, June 15

Internal Assessments (and relevant criteria) Was Galileo Right (D, D, CE, MS) Property of a Bouncing Ball (D, D, CE, MS) Newton’s Second Law Experiment (D, CE, MS) Uniform Circular Motion Experiment (D, CE, MS) Conservation of Thermal Energy Experiment (D, CE, MS) Specific Heat capacity of a Metal Experiment (D, CE, MS) Latent Heat of Fusion of Ice Experiment (D, CE, MS)

Friday, March 25 Friday, April 1 Wednesday, April 27 Friday, May 27 Friday, June 10 Friday, June 17 Friday, June 24

Lesson 1: Review of Year 10 Physics Road Science: Mechanics (Kinematics, Newton’s Laws, Momentum, Mechanical Energy). Work through Mechanics Orientation Worksheet. Homework: Work on Mechanics Orientation Worksheet

Lesson 2: Kinematics. Dotpoints 2.1.1 - 2.1.3. 2.1.1 Define displacement, velocity, speed and acceleration. 2.1.2 Explain the difference between instantaneous and average values of speed, velocity and acceleration. 2.1.3 Outline the conditions under which the equations for uniformly accelerated motion may be applied. Homework: Work on Mechanics Orientation Worksheet

Lesson 3: Kinematics. Dotpoints 2.1.4 - 2.1.8. 2.1.4 Identify the acceleration of a body falling in a vacuum near the Earth's surface with the acceleration g of free fall. 2.1.5 Solve problems involving the equations of uniformly accelerated motion. 2.1.6 Describe the effects of air resistance on falling objects. 2.1.7 Draw and analyse distance-time, displacement-time, velocity-time and acceleration-time graphs. 2.1.8 Calculate and interpret the gradients of displacement-time and velocity-time graphs and the areas under velocity-time and acceleration-time graphs. Focus on Mechanics Orientation Worksheet questions dealing with graphical analysis of motion. Homework: Complete Mechanics Orientation Worksheet. Begin work on Kinematics Worksheet.

Lesson 4: Measurement and Uncertainties. Dotpoints 1.2.1 - 1.2.5. 1.2.1 State the fundamental units in the SI system. 1.2.2 Distinguish between fundamental and derived units and give examples of derived units. 1.2.3 Convert between different units of quantities. 1.2.4 State units in the accepted SI format. 1.2.5 State values in scientific notation and in multiples of units with appropriate prefixes. Introduction to Physics Internal Assessments (IAs). Internal Assessment Tasks: Introduce first two experiments: ‘Was Gaileo Right?’ and ‘Investigate a property of a bouncing ball’. Homework: Complete Kinematics Worksheet.

Lesson 5: Introduction to Vernier Data Logging Equipment. Continue with experiments. Homework: Work on Kinematics Worksheet

Lesson 6: Uncertainty and error in measurement. 1.2.6 - 1.2.9. 1.2.6 Describe and give examples of random and systematic errors. 1.2.7 Distinguish between precision and accuracy. 1.2.8 Explain how the effects of random errors may be reduced. 1.2.9 Calculate quantities and results of calculations to the appropriate number of significant figures. More Vernier Data Logging (WDSS & motion detector). Continue experiments. Homework: Work on Kinematics Worksheet & begin writing experiment reports incorporating skills learned in lesson.

Lesson 7: Investigation: Error in measurement. Homework: • Work on Kinematics Worksheet • Continue writing experiment reports incorporating skills learned in lesson • Post discussion on wiki related to reading by next lesson

Lesson 8: Uncertainties in calculated results and graphs. Dotpoints 1.2.10 - 1.2.14. 1.2.10 State uncertainties as absolute, fractional and percentage uncertainties. 1.2.11 Determine the uncertainties in results. 1.2.12 Identify uncertainties as error bars in graphs. 1.2.13 State random uncertainty as an uncertainty range (±) and represent it graphically as an "error bar". 1.2.14 Determine the uncertainties in the gradient and intercepts of a straight-line graph. Homework: Work on Kinematics Worksheet & continue writing experiment reports incorporating skills learned in lesson

Lesson 9: Vectors and Scalars. Dotpoints 1.3.1 - 1.3.3. 1.3.1 Distinguish between vector and scalar quantities and give examples of each. 1.3.2 Determine the sum or difference of two vectors by a graphical method. 1.3.3 Resolve vectors into perpendicular components along chosen axes. Homework: Complete Kinematics Worksheet & continue writing experiment reports

Lesson 10: Review of Kinematics. Homework: Complete Kinematics Worksheet (due next lesson) & continue writing experiment reports

Lesson 11: Submit Kinematics Worksheet. Forces and Dynamics. Newton's First Law. Dotpoints 2.2.1 - 2.2.5. 2.2.1 Calculate the weight of a body using the expression W = mg. 2.2.2 Identify the forces acting on an object and draw free-body diagrams representing the forces acting. 2.2.3 Determine the resultant force in different situations. 2.2.4 State Newton's first law of motion. 2.2.5 Describe examples of Newton's first law of motion. Homework: Begin work on Forces and Dynamics Worksheet.

Lesson 12: Newton's Second Law. Dotpoints 2.2.6 - 2.2.9 2.2.6 State the condition for translational equilibrium. 2.2.7 Solve problems involving translational equilibrium. 2.2.8 State Newton's second law of motion. 2.2.9 Solve problems involving Newton's second law. Homework: Work on Forces and Dynamics Worksheet.

Lesson 13: Internal Assessment Task: Newton's Second Law Experiment. Homework: Work on Forces and Dynamics Worksheet & begin writing experiment report.

Lesson 14: Submit: Was Galileo Right? Experiment Assessment Task: Kinematics Test. Review of Was Galileo Right? (Measurement and Uncertainties and the motion of falling bodies). Homework: Work on Forces and Dynamics Worksheet & Newton's Second Law experiment report.

Lesson 15: Momentum and Newton's Third Law. Dotpoints 2.2.10 - 2.2.15. Review of Was galileo Right? Kinematics Test Review. Homework: Reading.

Lesson 16: Submit Property of a Bouncing Ball Experiment. Momentum and Newton's Third Law. Dotpoints 2.2.10 - 2.2.15 2.2.10 Define linear momentum and impulse. 2.2.11 Determine the impulse due to a time-varying force by interpreting a force-time graph. 2.2.12 State the law of conservation of linear momentum. 2.2.13 Solve problems involving momentum and impulse. 2.2.14 State Newton's third law of motion. 2.2.15 Discuss examples of Newton's third law of motion. Homework: Work on Forces and Dynamics Worksheet & Newton's Second Law experiment report.

Lesson 17: Review of Property of a Bouncing Ball experiment. Homework: Work on Forces and Dynamics Worksheet & Newton's Second Law experiment report.

Lesson 18: Conservation of momentum experiment. Homework: Work on Forces and Dynamics Worksheet & Newton's Second Law experiment report. Study for test.

Lesson 19: Review of Forces and Dynamics. Homework: Study for test.

Lesson 20: Submit Newton’s Second Law experiment. Submit Forces and Dynamics Worksheet. Assessment Task: Forces and Dynamics Test. Homework: Reading.

Lesson 21: Work, energy and power. Dotpoints 2.3.1. - 2.3.3. 2.3.1 Outline what is meant by work. 2.3.2 Determine the work done by a non-constant force by interpreting a force–displacement graph. 2.3.3 Solve problems involving the work done by a force. Homework: Begin Work and Circular Motion worksheet.

Lesson 22: Work, energy and power. Dotpoints 2.3.4 - 2.3.11. 2.3.4 Outline what is meant by kinetic energy. 2.3.5 Outline what is meant by change in gravitational potential energy. 2.3.6 State the principle of conservation of energy. 2.3.7 List different forms of energy and describe examples of the transformation of energy from one form to another. 2.3.8 Distinguish between elastic and inelastic collisions. 2.3.9 Define power. 2.3.10 Define and apply the concept of efficiency. 2.3.11 Solve problems involving momentum, work, energy and power. Homework: Work on Work and Circular Motion worksheet.

Lesson 23: Uniform Circular Motion. Dotpoints 2.4.1 – 2.4.4. 2.4.1 Draw a vector diagram to illustrate that the acceleration of a particle moving with constant speed in a circle is directed towards the centre of thecircle. 2.4.2 Apply the expression for centripetal acceleration. 2.4.3 Identify the force producing circular motion in various situations. 2.4.4 Solve problems involving circular motion. Homework: Work on Work and Circular Motion worksheet.

Lesson 24: Internal Assessment Task: Uniform Circular Motion Experiment. Homework: Work on Work and Circular Motion worksheet and begin writing Uniform Circular Motion Experiment report.

Lesson 25: Mechanics Review. Homework: Work on Work and Circular Motion worksheet and Uniform Circular Motion Experiment report.

Lesson 26: Assessment Task: Mechanics Test. Homework: Reading.

Lesson 27: Thermal Physics. Thermal concepts. 3.1.1 - 3.1.6. 3.1.1 State that temperature determines the direction of thermal energy transfer between two objects. 3.1.2 State the relation between the Kelvin and Celsius scales of temperature. 3.1.3 State that the internal energy of a substance is the total potential energy and random kinetic energy of the molecules of the substance. (Students should know that the kinetic energy of the molecules arises from their random/translational/ rotational motion and that the potential energy of the molecules arises from the forces between the molecules.) 3.1.4 Explain and distinguish between the macroscopic concepts of temperature, internal energy and thermal energy (heat). (Students should understand that the term thermal energy refers to the non-mechanical transfer of energy between a system and its surroundings. In this respect it is just as incorrect to refer to the “thermal energy in a body” as it would be to refer to the “work in a body”.) 3.1.5 Define the mole and molar mass. 3.1.6 Define the Avogadro constant. Homework: Begin work on Thermal Physics Worksheet & continue circular motion experiment

Lesson 28: Submit Uniform Circular Motion Experiment. Thermal properties of matter. Specific heat capacity. 3.2.1 - 3.2.2 3.2.1 Define specific heat capacity and thermal capacity. 3.2.2 Solve problems involving specific heat capacities and thermal capacities. Homework: Thermal Physics Worksheet.

Lesson 29: Internal Assessment Task: Conservation of thermal energy experiment. Homework: Thermal Physics Worksheet & write up experiment.

Lesson 30: Internal Assessment Task: Specific heat capacity of a metal experiment. Homework: Thermal Physics Worksheet & write up experiments.

Lesson 31: Molecular behaviour. Dotpoints 3.2.3- 3.2.6. 3.2.3 Explain the physical difference between the solid, liquid and gaseous phases in of molecular structure and particle motion. 3.2.4 Describe and explain the process of phase changes in of molecular behaviour. 3.2.5 Explain in of molecular behaviour why temperature does not change during a phase change. 3.2.6 Distinguish between evaporation and boiling. Homework: Thermal Physics Worksheet & write up experiments.

Lesson 32: Latent Heat. Dotpoints 3.2.7 – 3.2.8. 3.2.7 Define specific latent heat. 3.2.8 Solve problems involving specific latent heats. Homework: Thermal Physics Worksheet & write up experiments.

Lesson 33: Internal Assessment Task: Latent heat of fusion of ice experiment. Homework: Thermal Physics Worksheet & write up experiments.

Lesson 34: Ideal Gases. Dotpoints 3.2.9 – 3.2.12. 3.2.9 Define pressure. 3.2.10 State the assumptions of the kinetic model of an ideal gas. 3.2.11 State that temperature is a measure of the average random kinetic energy of the molecules of an ideal gas. 3.2.12 Explain the macroscopic behaviour of an ideal gas in of a molecular model. Homework: Thermal Physics Worksheet & write up experiment.

Lesson 35: Review Thermal Physics Homework: Study for test.

Lesson 36: Assessment Task: Thermal Physics Test.

Lesson 37: Submit specific heat capacity of a metal experiment. Review Thermal Physics Test. Homework: Reading.

Lesson 38: Oscillations and waves. Kinematics of simple harmonic motion (SHM). Dotpoints 4.1.1 – 4.1.4. 4.1.1 Describe examples of oscillations. 4.1.2 Define the displacement, amplitude, frequency, period and phase difference. 2 4.1.3 Define simple harmonic motion (SHM) and state the defining equation as a = −ω x . 4.1.4 Solve problems using the defining equation for SHM. Homework: Begin Oscillations and Waves worksheet.

Lesson 39: Submit latent heat of fusion of ice. Continue kinematics of simple harmonic motion (SHM). Dotpoints 4.1.5 – 4.1.6. 4.1.5

Apply the equations

v = v0 cos ωt , x = x0 cos ωt , x = x0 sin ωt , v = ±ω

(x

0

2

)

− x 2 as solutions to

the defining equation for SHM. 4.1.6 Solve problems, both graphically and by calculation, for acceleration, velocity and displacement during SHM. Homework: Work on Oscillations and Waves worksheet.

Lesson 40: Energy changes during simple harmonic motion (SHM). Dotpoints 4.2.1 – 4.2.3. 4.2.1 Describe the interchange between kinetic energy and potential energy during SHM. 4.2.2

1 mω 2 x0 2 − x 2 for the kinetic energy of a particle undergoing SHM, 2 1 2 2 for the total energy and E P = mω x for the potential energy. 2

Apply the expressions

ET =

1 mω 2 x0 2 2

Ek =

(

)

4.2.3 Solve problems, both graphically and by calculation, involving energy changes during SHM. Homework: Work on Oscillations and Waves worksheet.

Lesson 41: Forced oscillations and resonance. Dotpoints 4.3.1 – 4.3.6. 4.3.1 State what is meant by damping. 4.3.2 Describe examples of damped oscillations. 4.3.3 State what is meant by natural frequency of vibration and forced oscillations. 4.3.4 Describe graphically the variation with forced frequency of the amplitude of vibration of an object close to its natural frequency of vibration. 4.3.5 State what is meant by resonance. 4.3.6 Describe examples of resonance where the effect is useful and where it should be avoided. Homework: Work on Oscillations and Waves worksheet.

Lesson 42: Wave characteristics. Dotpoints 4.4.1 – 4.4.9. 4.4.1 Describe a wave pulse and a continuous progressive (travelling) wave. 4.4.2 State that progressive (travelling) waves transfer energy. 4.4.3 Describe and give examples of transverse and of longitudinal waves. 4.4.4 Describe waves in two dimensions, including the concepts of wavefronts and of rays. 4.4.5 Describe the crest, trough, compression and rarefaction. 4.4.6 Define the displacement, amplitude, frequency, period, wavelength, wave speed and intensity. 4.4.7 Draw and explain displacement–time graphs and displacement–position graphs for transverse and for longitudinal waves. 4.4.8 Derive and apply the relationship between wave speed, wavelength and frequency. 4.4.9 State that all electromagnetic waves travel with the same speed in free space, and recall the orders of magnitude of the wavelengths of the principal radiations in the electromagnetic spectrum. Homework: Work on Oscillations and Waves worksheet.