Sekolah Menengah Kebangsaan Raja Perempuan, Ipoh

SEKOLAH MENENGAH KEBANGSAAN RAJA PEREMPUAN, IPOH SCHEME OF WORK : FORM 4 PHYSICS

LEARNING AREA: INTRODUCTION TO PHYSICS Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 1 Orientation (4.1.10-8.1.10)) 2 1.1 A student is able to: Observe everyday objects such as 11.1.10 Understanding  explain what physics table, a pencil, a mirror etc and discuss - Physics is how they are related to physics 15.1.10 concepts.

View a video on natural phenomena  recognize the physics in and discuss how they relate to physics everyday objects and natural concepts. phenomena Discuss fields of study in physics such as forces, motion, heat, light etc.

3 1.2 A student is able to: Discuss base quantities and derived Base quantities are: Base quantities- 18.1.10 Understanding  explain what base quantities. length (l), mass(m), kuantiti asas - base quantities quantities and derived time (t), temperature Derived quantities – 22.1.10 and derived quantities are From a text passage, identify physical (T) and current (I) kuantiti terbitan quantities  list base quantities and quantities then classify them into base Length- panjang their units quantities and derived quantities. Suggested derived Mass – jisim  list some derived quantities: force (F) Temperature – suhu quantities and their units. List the value of prefixes and their Density ( ρ ) , volume Current – arus abbreviations from nano to giga, eg. (V) and velocity (v) Force – daya -9  express quantities using nano (10 ), nm(nanometer) More complex Density – prefixes. derived quantities ketumpatan  express quantities using Discuss the use of scientific notation may be discussed Volume – isipadu scientific notation

1 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective to express large and small numbers. Velocity - halaju  express derived quantities Determine the base quantities( and When these Scientific notation – as well as their units in units) in a given derived quantity (and quantities are bentuk piawai terms of base quantities and unit) from the related formula. introduced in their Prefix- imbuhan base units. related learning Solve problems that involve the areas.  solve problems involving conversion of units. conversion of units

1.3 A student is able to: Carry out activities to show that some Understanding  define scalar and vector quantities can be defined by magnitude scalar and vector quantities only whereas other quantities need to quantities be defined by magnitude as well as direction.

 give examples of scalar Compile a list of scalar and vector and vector quantities. quantities.

4 1.4 A student is able to Accuracy- kejituan 25.1.10 Understanding  Measure physical Choose the appropriate instrument for a Consistency- - measurement quantities using appropriate given measurement kepersisan 29.1.10 instruments Sensitivity-kepekaan Discuss consistency and accuracy Error- ralat  Explain accuracy and using the distribution of gunshots on a Random - rawak consistency target as an example

 Explain sensitivity Discuss the sensitivity of various instruments

2 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective  Explain types of Demonstrate through examples experimental error systematic errors and random errors. Discuss what systematic and random errors are.

Use appropriate techniques to Use appropriate techniques to reduce reduce errors error in measurements such as repeating measurements to find the average and compensating for zero error.

5 1.5 Analysing A student is able to: Observe a situation and suggest 1.2.10 scientific  Identify variables in a questions suitable for a scientific Scientific skills are - investigations given situation investigation. Discuss to: applied throughout 5.2.10  Identify a question a) identify a question suitable for suitable for scientific scientific investigation investigation b) identify all the variables  Form a hypothesis c) form a hypothesis  Design and carry out a d) plan the method of investigation simple experiment to test the including selection of apparatus and hypothesis work procedures  Record and present data in a suitable form Carry out an experiment and:  Interpret data to draw a) collect and tabulate data a conclusion b) present data in a suitable form c) interpret the data and draw  Write a report of the conclusions investigation d) write a complete report

3 LEARNING AREA: 2.FORCES AND MOTION

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 6 2.1 A student is able to: Carry out activities to gain an idea of: Average speed = Distance – jarak 8.2.10 Analysing linear  Define distance and a) distance and displacement total distance / time Displacement – - motion displacement b) speed and velocity taken sesaran 12.2.10  Define speed and c) acceleration and deceleration Speed – laju velocity and state that Velocity – halaju s Acceleration – v  t pecutan Deceleration,  Define acceleration retardation – and deceleration and state Carry out activities using a data nyahpecutan v  u that a  logger/graphing calculator/ticker timer t to  Calculate speed and a) identify when a body is at rest, velocity moving  Calculate with uniform velocity or non- acceleration/deceleration uniform velocity b) determine displacement, velocity and acceleration Solve problems using the following Solve problems on linear equations of motion: motion with uniform  v  u  at acceleration using 1  s  ut  at 2 2  v  u  at v2  u 2  2as 1  s  ut  at 2 2  v2  u 2  2as

4 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 7 2.2 A student is able to: Carry out activities using a data Reminder 15.2.10 Analysing  plot and interpret logger/graphing calculator/ ticker timer Velocity is - motion graphs displacement- time and to plot determined from the 19.2.10 velocity-time graphs a) displacement-time graphs gradient of  deduce from the shape of b) velocity-time graphs displacement –time a displacement-time graph graph. when a body is: Describe and interpret: Acceleration is i. at rest a) displacement-time graphs determined from the ii. moving with uniform b) velocity-time graphs gradient of velocity Determine distance, displacement velocity –time graph iii. moving with non- velocity and acceleration from a uniform velocity displacement –time and velocity–time Distance is  determine distance, graphs. etermined from the displacement and velocity area under a velocity from a displacement –time – time graph. graph  deduce from the shape of velocity- time graph when a body is: a. at rest b. moving with uniform velocity c. moving with uniform acceleration Solve problems on linear motion with  determine distance, uniform acceleration involving graphs. displacement velocity and acceleration from a velocity–time graph  solve problems on linear motion with uniform 5 acceleration.

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 8 2.3 A student is able to: Carry out activities/view computer 22.2.10 Understanding  explain what inertia is simulations/ situations to gain an idea Newton’s First Law Inertia - inersia - Inertia on inertia. of Motion maybe 26.2.10 2.4 introduced here. Analysing  relate mass to inertia Carry out activities to find out the momentum relationship between inertia and mass.

 give examples of Research and report on situations involving inertia a) the positive effects of inertia  suggest ways to reduce b) ways to reduce the negative effects the negative side effects of of inertia. inertia. Carry out activities/view computer Reminder Momentum – A student is able to: simulations to gain an idea of Momentum as a momentum  define the momentum of momentum by comparing the effect of vector quantity Collision – an object stopping two objects: needs to be pelanggaran a) of the same mass moving at emphasized in Explosion – letupan different speeds problem solving  define momentum p as b) of different masses moving at the Conservation of linear the product of mass (m) and same speeds momentum- velocity (v) i.e. p  mv Discuss momentum as the product of keabadian momentum mass and velocity.  state the principle of View computer simulations on collision conservation of momentum and explosions to gain an idea on the conservation of momentum

6 Week Learning Learning outcomes Suggested Activities Notes Vocabulary Objective

 describe applications of Conduct an experiment to show that the conservation of momentum total momentum of a closed system is a constant

Carry out activities that demonstrate  solve problems involving the conservation of momentum e.g. momentum water rockets.

Research and report on the applications of conservation of momentum such as in rockets or jet engines .

Solve problems involving linear momentum

9 2.5 A student is able to: With the aid of diagrams, describe the When the forces 1.3.10 Understanding  describe the effects of forces acting on an object: acting on an objects - the effects of a balanced forces acting on an a) at rest are balanced they 5.3.10 force object b) moving at constant velocity cancel each other  describe the effects of c) accelerating out (net force = 0). unbalanced forces acting on The object then an object Conduct experiments to find the behaves as if there relationship between: is no force acting on  determine the relationship a) acceleration and mass of an object it. between force, mass and under constant force acceleration i.e. F = ma. b) acceleration and force for a Newton’s Second constant mass. Law of Motion may be introduced here  Solve problem using F=ma Solve problems using F = ma 7 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 10 9.3.10 Ujian Selaras Berfokus 1 - 12.3.10 MID TERM BRAEAK ( 15.3.108– 19.3.10) 11 2.6 Analysing A student is able to: View computer simulations of collision Accuracy- kejituan 22.3.10 impulse and  explain what an impulsive and explosions to gain an idea on Consistency- - impulsive force force is . impulsive forces. kepersisan 26.3.10  give examples of Sensitivity-kepekaan situations involving Discuss Error- ralat impulsive forces a) impulse as a change of Random - rawak  define impulse as a change momentum of momentum, i.e. b) an impulsive force as the rate of Ft  mv - mu change of momentum in a collision  define impulsive forces as or explosion the rate of change of c) how increasing or decreasing momentum in a collision or time of impact affects the magnitude explosion, i.e. of the impulsive force. mv - mu F  t Research and report situations where:  explain the effect of a) an impulsive force needs to be increasing or decreasing reduced and how it can be done time of impact on the b) an impulsive force is beneficial magnitude of the impulsive force.

8 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 12  Describe situation where Solve problems involving impulsive 29.3.10 an impulsive force needs to forces - be reduced and suggest ways 2.4.10 to reduce it.  describe situation where an impulsive force is beneficial

 Solve problems involving impulsive force 2.7 Being aware of the need for safety features in A student is able to: Research and report on the physics of vehicles  describe the importance of vehicle collision and safety features in safety features in vehicles vehicles in terms of physics concepts. Discuss the importance of safety features in vehicles.

13 2.8 A student is able to: Carry out activity or view computer When considering a 5.4.10 Understanding  explain acceleration due to simulations to gain an idea of body falling freely, Gravitational field – – gravity gravity acceleration due to gravity. g (= 9.8 m/s2) is its medan gravity 9.4.10 Discuss acceleration but a) acceleration due to gravity when it is at rest, g  state what a gravitational b) a gravitational field as a region (=9.8 N/kg) is the field is in which an object experiences a Earth’s gravitational  define gravitational field force due to gravitational attraction field strength acting strength and on it. c) gravitational field strength (g) The weight of an 9 as gravitational force per unit mass object of fixed mass Carry out an activity to determine the is dependent on the value of acceleration due to gravity. g exerted on it.

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective  determine the value of Discuss weight as the Earth’s. acceleration due to gravity gravitational force on an object

 define weight (W) as the product of mass (m) and Solve problems involving acceleration acceleration due to gravity due to gravity (g) i.e. W =mg. solve problems involving acceleration due to gravity 14 2.9 A student is able to: With the aid of diagrams, describe Resultant – daya 12.4.10 Analysing  describe situations where situations where forces are in paduan - forces in forces are in equilibrium equilibrium , e.g. a book at rest on a Resolve- lerai 16.4.10 equilibrium table, an object at rest on an inclined plane.  state what a resultant force With the aid of diagrams, discuss the is resolution and addition of forces to  add two forces to determine the resultant force. determine the resultant force.  Resolve a force into the Solve problems involving forces in effective component forces . equilibrium (limited to 3 forces).  Solve problems involving forces in equilibrium

15 2.10 A student is able to: Observe and discus situations where 10 19.4.10 Understandin  Define work (W) as the work is done. - g work, product of an applied force Discuss that no work is done when: 23.4.10 energy, (F) and displacement (s) of a) a force is applied but no power and an object in the direction of displacement occurs efficiency. the applied force i.e. W =Fs. b) an object undergoes a displacement

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective

11  State that when work is with no applied force acting on it. 2.10 Understanding done energy is transferred Give examples to illustrate how energy Have students recall work, energy, power from one object to another. is transferred from one object to the different forms and efficiency. another when work is done. of energy. Define kinetic energy and Discuss the relationship between work 1 done to accelerate a body and the state that E  mv 2 k 2 change in kinetic energy.  Define gravitational Discuss the relationship between work potential energy and state done against gravity and gravitational that Ep = mgh potential energy. Carry out an activity to show the  State the principle of principle of conservation of energy conservation of energy. State that power is the rate at which  Define power and state work is done, P = W/t. that Carry out activities to measure power. P = W/t Discuss efficiency as: Useful energy output x 100 % Energy input  Explain what efficiency of Evaluate and report the efficiencies of a device is. various devices such as a diesel engine, a petrol engine and an electric engine. Solve problems involving work, energy, power and efficiency.

Week Learning Objective Learning Outcomes Suggested Activities Notes Vocabulary 16 26.4.1  Solve problems involving 12 0 work, energy, power and - efficiency 30.4.10 2.11 Appreciating the A student is able to: Discuss that when an energy importance of  recognize the importance of transformation takes place, not all the maximising the maximising efficiency of energy is used to do useful work. efficiency of devices. devices in conserving Some is converted into heat or other resources. types of energy. Maximising efficiency during energy transformations makes the best use of the available energy. This helps to conserve resources 17 2.12 Understanding A student is able to: Carry out activities to gain an idea on 3.5.10 elasticity.  define elasticity elasticity. - 7.5.10  define Hooke’s Law Plan and conduct an experiment to find the relationship between force and extension of a spring.

 define elastic potential Relate work done to elastic potential 1 2 energy and state that energy to obtain Ep  kx . 2 1 2 Ep  kx 2 Describe and interpret force- extension graphs.

 determine the factors that Investigate the factors that affects affect elasticity elasticity.  Describe applications of elasticity Research and report on applications  Solve problems involving of elasticity elasticity Solve problems involving elasticity.

18-20 MID YEAR EXAMINATION (13.5.10-27.5.10)

13 MID TERM BREAK ( 28.5.10 – 13.6.10)

LEARNING AREA: 3. FORCES AND PRESSURE

Week Learning Objective Learning Outcomes Suggested Activities Notes Vocabulary 21 3.1 Understanding A student is able to: Observe and describe the effect of a Introduce the Pressure = tekanan 14.6.10 pressure  Define pressure and state force acting over a large area unit of - F compared to a small area, e.g. school pressure that P  18.6.10 A shoes versus high heeled shoes. pascal (Pa) Discuss pressure as force per unit (Pa = N/m2) area  Describe applications of pressure Research and report on applications of pressure.  solve problems involving pressure Solve problems involving pressure

22 3.2 Understanding A student is able to: Observe situations to form ideas that Depth – kedalaman 21.6.10 pressure in liquids  relate depth to pressure in a pressure in liquids: Density – ketumpatan - liquid a) acts in all directions Liquid - cecair 25.6.10 b) increases with depth  relate density to pressure in Observe situations to form the idea a liquid that pressure in liquids increases with density  explain pressure in a liquid Relate depth (h) , density ( and

Week Learning Objective Learning Outcomes Suggested Activities Notes Vocabulary 3.3 Understanding gas and state that P = h g gravitational field strength (g) to Student need to 14 pressure and pressure in liquids to obtain P = h g be introduced to atmospheric pressure  describe applications of Research and report on instruments used pressure in liquids. a) the applications of pressure in to measure gas liquids pressure b) ways to reduce the negative effect (Bourdon Gauge) of pressure in liquis and atmospheric Solve problems involving Solve problems involving pressure in pressure (Fortin pressure in liquids. liquids barometer, A student is able to: Carry out activities to gain an idea of aneroid  explain gas pressure gas pressure and atmospheric barometer). Working Discuss gas pressure in terms of the principle of the behaviour of gas molecules based on instrument is not the kinetic theory required. Introduce other  explain atmospheric Discuss atmospheric pressure in terms units of pressure of the weight of the atmosphere acting atmospheric on the Earth’s surface pressure. 1 atmosphere = Discuss the effect of altitude on the 760 mmHg = magnitude of atmospheric pressure 10.3 m water= 101300 Pa Research and report on the 1 milibar = 100  describe applications of application of atmospheric pressure Pa atmospheric pressure Solve problems involving  solve problems involving atmospheric and gas pressure atmospheric pressure and gas including barometer and manometer pressure readings.

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 15 23 3.4 Applying A student is able to: Observe situations to form the idea that Have students Enclosed- tertutup 28.6.10 Pascal’s principle  state Pascal’s principle. pressure exerted on an enclosed liquid recall the Force multiplier- - is transmitted equally to every part of different forms pembesar daya 1.7.10 the liquid of energy. Hydraulic systems  Explain hydraulic system Discuss hydraulic systems as a force – system  Describe applications of multiplier to obtain: haudraulik Pascal’s principle. Output force = output piston area Transmitted – Input force input piston area tersebar  Solve problems involving Research and report on the application Pascal’s principle. of Pascal’s principle (hydraulic A student is able to: systems)  Explain buoyant force Solve problems involving Pascal’s principle Carry out an activity to measure the  Relate buoyant force to the weight of an object in air and the weight of the liquid displaced weight of the same object in water to gain an idea on buoyant force. Conduct an experiment to investigate the relationship between the weight of water displaced and the buoyant force.

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective

16 24 3.5 Applying  State Archimedes’ principle. Discuss buoyancy in terms of: 5.7.10 Archimedes’  Describe applications a) An object that is totally or - principle. Archimedes principle partially submerged in a fluid 9.7.10 experiences a buoyant force equal Solve problems involving to the weight of fluid displaced Archimedes principle b) The weight of a freely floating object being equal to the weight of fluid displaced c) a floating object has a density less than or equal to the density of the fluid in which it is floating. Research and report on the applications of Archimedes’ principle, e.g. submarines, hydrometers, hot air balloons

Solve problems involving Archimedes’ principle. Build a Cartesian diver. Discuss why the diver can be made to move up and down.

25 3.6 Understanding A student is able to: Carry out activities to gain the idea 12.7.10 Bernoulli’s  State Bernoulli’s principle that when the speed of a flowing fluid - principle.  Explain that resultant force increases its pressure decreases, e.g. 16.7.10 exists due to a difference in blowing above a strip of paper, fluid pressure blowing through straw, between two pingpong balls suspended on strings.

Discuss Bernoulli’s principle Carry out activities to show that a

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary 17 Objective resultant force exists due to a  Describe applications of difference in fluid pressure. Bernoulli’s principle View a computer simulation to observe air flow over an arofoil to gain an idea on lifting force. Research and report on the  Solve problems involving applications of Bernoulli’s principle. Bernoulli’s principle Solve problems involving Bernoulli’s principle.

LEARNING AREA: 4.HEAT Week Learning Learning Outcomes Suggested Activities Notes Vocabulary 18 Objective 26 4.1 Understanding A student is able to: Carry out activities to show that Heat capacity thermal 19.7.10 thermal  Explain thermal equilibrium thermal equilibrium is a condition in only relates to a equilibrium – - equilibrium. which there is no net heat flow particular object keseimbangan 23.7.10 4.2 Understanding between two objects in thermal whereas specific terma specific heat contact heat capacity specific heat capacity relates to a capacity – muatan  Explain how a liquid in Use the liquid-in-glass thermometer material haba tentu glass thermometer works to explain how the volume of a fixed A student is able to: mass of liquid may be used to define a  Define specific heat temperature scale. capacity Observe th change in temperature ( c) when: Guide students to Q a) the same amount of heat is used to analyse the unit  State that c  mc heat different masses of water. of c as Jkg 1K 1 b) the same amount of heat is used to orJkg 1 oC 1 heat the same mass of different liquids.

Discuss specific heat capacity  Determine the specific heat capacity of a liquid. Plan and carry out an activity to determine the specific heat capacity of a) a liquid

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 19 27  Determine the specific heat b) a solid 26.7.10 capacity of a solid Research and report on applications - of specific heat capacity. 30.7.10  Describe applications of specific heat capacity Solve problems involving specific heat capacity.  Solve problems involving specific heat capacity.

28 Ujian Selaras Berfokus 2 ( 2.8.10- 6.8.10) 2.8.10 - 6.8.10

20 29 4.3 Understanding A student is able to: Carry out an activity to show that Melting – 9.8.10 specific latent heat  State that transfer of there is no change in temperature peleburan - heat during a change of phase when heat is supplied to: Solidification- 1 does not cause a change in a) a liquid at its boiling point. pemejalan 3.8.10 temperature b) a solid at its melting point. Condensation – With the aid of a cooling and heating kondensasi curve, discuss melting, solidification, Specific latent heat boiling and condensation as processes – haba pendam involving energy transfer without a tentu change in temperature.

 Define specific latent heat Discuss Guide students to l  a) latent heat in terms of analyse the unit Q molecular behaviour of l  Specific latent heat  State that l  m b) specific latent heat as Jkg 1 of fusion – haba pendam tentu Plan and carry out an activity to pelakuran  Determine the specific determine the specific latent heat of Specific latent heat latent heat of a fusion. a) fusion b) vaporisation of vaporisation –  Determine the specific Solve problems involving specific haba pendam tentu latent heat of vaporization latent heat. pepengewapan  Solve problems involving specific latent heat

21 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 30 4.4 Understanding A student is able to: Use a model or view computer 16.8.10 the gas laws  explain gas pressure, simulations on the bahaviour of - temperature and volume in molecules of a fixed mass of gas to 20.8.10 terms of gas molecules. gain an idea about gas pressure, temperature and volume. Discuss gas pressure, volume and temperature in terms of the behaviour of molecules based on the kinetic theory.

 Determine the relationship Plan and carry out an experiment on a between pressure and volume fixed mass of gas to determine the at constant temperature for a relationship between: fixed mass of gas, a) pressure and volume at i.e. pV = constant constant temperature  Determine the relationship b) volume and temperature at between volume and constant pressure temperature at constant c) pressure and temperature at pressure for a fixed mass of constant volume gas, i.e. V/T = constant  Determine the relationship Extrapolate P-T and V-T graphs or between pressure and view computer simulations to show temperature at constant that when pressure and volume are volume for a fixed mass of zero the temperature on a P-T and V- 0 gas, i.e. p/T = constant T graph is – 273 C.  Explain absolute zero Discuss absolute zero and the Kelvin  Explain the absolute/Kelvin scale of temperature scale of temperature Solve problems involving the pressure, temperature and volume of a  Solve problems involving

22 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective pressure, temperature and fixed mass of gas. volume of a fixed mass of gas

LEARNING AREA:5.LIGHT 31 5.1 Understanding A student is able to: Observe the image formed in a plane 23.8.10 reflection of light  Describe the characteristic mirror. Discuss that the image is: - of the image formed by a) as far behind the mirror as the 27.8.10) reflection of light object is in front and the line joining the object and image is perpendicular to the mirror. b) the same size as the object c) virtual d) laterally inverted

 State the laws of reflection Discuss the laws of reflection of light

 Draw ray diagrams to show Draw the ray diagrams to determine the position and the position and characteristics of the characteristics of the image image formed by a formed by a a) plane mirror i. plane mirror b) convex mirror ii. convex mirror c) concave mirror iii. concave mirror

 Describe applications of Research and report on applications reflection of light of reflection of light

Solve problems involving Solve problems involving reflection reflection of light of light

23 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 32 5.2 Understanding A student is able to: Observe situations to gain an idea of Real depth – 30.8.10 refraction of light.  Explain refraction of light refraction Dalam nyata -  Define refractive index as Conduct an experiment to find the Apparent depth – 3.9.10 sini relationship between the angle of dalam ketara η  sinr incidence and angle of refraction to obtain Snell’s law.

 Determine the refractive Carry out an activity to determine the index of a glass or Perspex refractive index of a glass or perspex block block

Discuss the refractive index, η , as  State the refractive index, η , Speed of light in a vacuum as Speed of light in a medium Speed of light in a vacuum Speed of light in a medium Research and report on phenomena due to refraction, e.g. apparent depth,  Describe phenomena due to the twinkling of stars. refraction Carry out activities to gain an idea of apparent depth. With the aid of diagrams, discuss real depth and apparent depth Solve problems involving refraction  Solve problems involving of light refraction of light

24 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective MID TERM BREAK (6.9.10 – 10.9.10)

33 5.3 Understanding A student is able to: Carry out activities to show the effect 13.9.10 total internal  Explain total internal of increasing the angle of incidence - reflection of light. reflection of light on the angle of refraction when light 17.9.10  Define critical angle (c) travels from a denser medium to a less dense medium to gain an idea about total internal reflection and to obtain the critical angle.

 Relate the critical angle to Discuss with the aid of diagrams: the refractive index i.e. a) total internal reflection and 1 critical angle η  sin c b) the relationship between critical angle and refractive angle Research and report on  Describe natural a) natural phenomena involving total phenomenon involving total internal reflection internal reflection b) the applications of total  Describe applications of reflection e.g. in total internal reflection telecommunication using fibre optics.

Solve problems involving total  Solve problems involving internal reflection 25 total internal reflection

Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective 34 5.4 Understanding A student is able to: Use an optical kit to observe and thermal 20.9.10 lenses. Explain focal point and focal measure light rays traveling through equilibrium – -  length keseimbangan 24.9.10  determine the focal point convex and concave lenses to gain an terma and focal length of a convex idea of focal point and focal length. lens Determine the focal point and focal determine the focal point and length of convex and concave lenses. focal length of a concave lens With the help of ray diagrams, discuss  Draw ray diagrams to show focal point and focal length the positions and characteristics of the images formed by a convex lens.

26 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective

35 A student is able to: Draw ray diagrams to show the 27.9.10 5.4 Understanding positions and characteristic of the - lenses.  Draw ray diagrams to show images formed by a 1.10.10 the positions and a) convex lens b) concave lens characteristics of the images 36 formed by a concave lens. 4.10.10 Carry out activities to gain an idea of -  Define magnification as magnification. 8.10.10 v With the help of ray diagrams, discuss m  u magnification. 37  Relate focal length (f) to the Carry out activities to find the 11.10.10 object distance (u) and image relationship between u, v and f - distance (v) 16.10.10 1 1 1 i.e.   f u v Carry out activities to gain an idea on the use of lenses in optical devices.  Describe, with the aid of ray With the help of ray diagrams, discuss diagrams, the use of lenses in the use of lenses in optical devices optical devices. such as a telescope and microscope

Construct an optical device that uses

27 Week Learning Learning Outcomes Suggested Activities Notes Vocabulary Objective  Construct an optical device lenses. that uses lenses. Solve problems involving to lenses Solve problems involving to lenses. 38 - 39 PEPERIKSAAN AKHIR TAHUN(18.10.10-29.10.10)

40-42 ULANGKAJI (3.11.10-19.11.10)

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