Mechanics and Thermal Physics

Energy, Work, Power and Machines - MA, VR and efficiency
Energy, Work, Power and Machines - Types of levers

By the end of the lesson, the learner should be able to:

- Explain mechanical advantage as Load/Effort
- Explain velocity ratio and efficiency
- Calculate MA, VR and efficiency

In groups, learners are guided to:
- Discuss the meaning of MA, VR and efficiency
- Use mathematical relationships
- Solve numerical problems

How do machines make work easier?

- Triumph Physics Grade 10 pg. 119-122
- Digital devices
- Reference books
- Calculator
- Exercise books
- Triumph Physics Grade 10 pg. 122-125
- Pictures of levers

- Written tests - Problem solving - Oral questions

Mechanics and Thermal Physics

Energy, Work, Power and Machines - Inclined plane

By the end of the lesson, the learner should be able to:

- Explain how inclined plane works
- Calculate VR = length/height
- Investigate factors affecting MA

In groups, learners are guided to:
- Investigate how length affects MA of inclined plane
- Use trolley on ramp
- Record data and calculate MA

How do machines make work easier?

- Triumph Physics Grade 10 pg. 125-128
- Trolley
- Inclined plane
- Weights
- Pulley
- Ruler

- Practical assessment - Data analysis - Written tests

Mechanics and Thermal Physics

Energy, Work, Power and Machines - Wheel and axle system
Energy, Work, Power and Machines - Gear systems

By the end of the lesson, the learner should be able to:

- Explain how wheel and axle works
- Calculate VR = radius of wheel/radius of axle
- Relate to winches and door knobs

In groups, learners are guided to:
- Investigate wheel and axle using rod and handle
- Apply force at different positions
- Calculate VR and MA

How do machines make work easier?

- Triumph Physics Grade 10 pg. 128-130
- Rod with handle
- Thread
- Weights
- Ruler
- Calculator
- Triumph Physics Grade 10 pg. 130-132
- Digital devices
- Pictures of gears
- Reference books

- Practical assessment - Problem solving - Written tests

Mechanics and Thermal Physics

Energy, Work, Power and Machines - Hydraulic systems

By the end of the lesson, the learner should be able to:

- Explain how hydraulic lift works
- Calculate VR = (R/r)²
- Appreciate use in car jacks and garage lifts

In groups, learners are guided to:
- Discuss hydraulic lift principle
- Calculate forces using Pascal's principle
- Solve numerical problems

How do machines make work easier?

- Triumph Physics Grade 10 pg. 132-134
- Digital devices
- Pictures of hydraulic lifts
- Calculator
- Reference books

- Written tests - Problem solving - Oral questions

Mechanics and Thermal Physics

Energy, Work, Power and Machines - Other simple machines
Energy, Work, Power and Machines - Complex machines

By the end of the lesson, the learner should be able to:

- Explain pulleys, screws and pulley belts
- Calculate VR for different pulley systems
- Relate to real applications

In groups, learners are guided to:
- Search for information on pulleys, screws and belts
- Discuss their working principles
- Calculate VR for each type

How do machines make work easier?

- Triumph Physics Grade 10 pg. 134-138
- Digital devices
- Pictures
- Reference books
- Calculator
- Triumph Physics Grade 10 pg. 138-141
- Charts

- Written tests - Problem solving - Presentations

Mechanics and Thermal Physics

Energy, Work, Power and Machines - Making machines

By the end of the lesson, the learner should be able to:

- Construct simple machines using local materials
- Test functionality of constructed machines
- Appreciate practical applications of machines

In groups, learners are guided to:
- Use locally available materials to construct simple machines
- Test the machines
- Present to class for assessment

How do machines make work easier?

- Triumph Physics Grade 10 pg. 141
- Wood
- Ropes
- Pulleys
- Nails
- Local materials

- Project work - Practical assessment - Peer assessment

Mechanics and Thermal Physics
Waves and Optics
Waves and Optics

Energy, Work, Power and Machines - Review
Properties of Waves - Wave properties in real-life situations
Properties of Waves - Demonstrating wave properties using a ripple tank

By the end of the lesson, the learner should be able to:

- Solve problems on energy, work, power and machines
- Apply concepts to real situations
- Demonstrate understanding of all topics

In groups, learners are guided to:
- Solve numerical problems
- Answer revision questions
- Discuss challenging concepts

How do machines make work easier?

- Triumph Physics Grade 10 pg. 142
- Exercise books
- Calculators
- Past papers
- Triumph Physics 10 pg. 139
- Digital devices
- Reference books
- Writing materials
- Triumph Physics 10 pg. 141
- Ripple tank with components
- Bar and ball dippers
- Light source
- White screen

- Written tests - Problem solving - Self-assessment

Waves and Optics

Properties of Waves - Rectilinear propagation of waves
Properties of Waves - Reflection of waves
Properties of Waves - Refraction of waves

By the end of the lesson, the learner should be able to:

- Explain rectilinear propagation of waves
- Demonstrate rectilinear propagation using a ripple tank
- Connect rectilinear propagation to shadow formation and pinhole cameras

In groups, learners are guided to:

- Set up a ripple tank with bar and ball dippers
- Generate straight and circular waves and observe their propagation
- Sketch wave patterns and label direction of travel
- Discuss applications of rectilinear propagation

Why do waves travel in straight lines perpendicular to the wavefront?

- Triumph Physics 10 pg. 143
- Ripple tank
- Bar and ball dippers
- Manila paper
- Markers
- Triumph Physics 10 pg. 144
- Metal barriers (straight, concave, convex)
- Ruler
- Manila paper
- Triumph Physics 10 pg. 147
- Clear plastic sheets (rectangular and convex)

- Practical assessment - Observation - Written assignments

Waves and Optics

Properties of Waves - Diffraction of waves
Properties of Waves - Interference of waves
Properties of Waves - Formation and properties of stationary waves
Properties of Waves - Applications of stationary waves in vibrating strings

By the end of the lesson, the learner should be able to:

- Define diffraction as bending of waves around obstacles or through gaps
- Demonstrate diffraction using a ripple tank
- Relate diffraction to hearing sound around corners and Wi-Fi signal distribution

In groups, learners are guided to:

- Position metal barriers with gaps in the ripple tank
- Observe wave spreading after passing through gaps of different sizes
- Observe diffraction around obstacles and at edges
- Sketch diffraction patterns and discuss applications

How does the size of an opening affect the amount of wave diffraction?

- Triumph Physics 10 pg. 150
- Ripple tank
- Metal barriers with gaps
- Manila paper
- Markers
- Triumph Physics 10 pg. 152
- Two spherical dippers
- Triumph Physics 10 pg. 155
- Rubber bands
- Slinky spring
- Fixed block
- Smooth surface
- Triumph Physics 10 pg. 159
- String (1-2 metres)
- Fixed support
- Pulley and masses
- Ruler

- Practical assessment - Observation - Oral questions

Waves and Optics

Properties of Waves - Vibrating air columns in closed and open pipes

By the end of the lesson, the learner should be able to:

- Derive expressions for frequencies in closed and open pipes
- Differentiate between harmonics produced in closed and open pipes
- Connect vibrating air columns to wind instruments like flutes and clarinets

In groups, learners are guided to:

- Blow air across closed and open pipes and listen to sounds produced
- Compare pitch differences between closed and open pipes
- Discuss why closed pipes produce only odd harmonics
- Calculate frequencies of harmonics in pipes

Why do closed pipes produce only odd harmonics while open pipes produce all harmonics?

- Triumph Physics 10 pg. 161
- Closed pipe (boiling tube)
- Open pipe
- Ruler

- Written assignments - Oral questions - Practical assessment

Waves and Optics

Properties of Waves - Resonance and frequency modulated waves
Properties of Waves - Doppler effect and applications

By the end of the lesson, the learner should be able to:

- Explain resonance and its conditions
- Describe how FM radio waves carry sound information
- Connect resonance to tuning musical instruments and FM to radio broadcasting

In groups, learners are guided to:

- Set up a glass tube in water with a tuning fork to demonstrate resonance
- Adjust air column length to find resonance point
- Tune an FM radio receiver to different stations
- Research how FM radio waves carry sound information

How does a radio receiver select and play a specific FM station?

- Triumph Physics 10 pg. 164
- Glass tube
- Tuning fork
- Container with water
- FM radio receiver
- Triumph Physics 10 pg. 166
- Digital devices
- Internet access
- Writing materials

- Oral questions - Written assignments - Observation

Waves and Optics

Radioactivity and Stability of Isotopes - Terminologies used in radioactivity
Radioactivity and Stability of Isotopes - Types and properties of alpha, beta and gamma radiations
Radioactivity and Stability of Isotopes - Behaviour of radiations in electric and magnetic fields

By the end of the lesson, the learner should be able to:

- Define terms used in radioactivity including atom, nuclide, half-life and radioisotope
- Explain factors that determine nuclear stability
- Connect radioactivity concepts to medical imaging and carbon dating

In groups, learners are guided to:

- Use digital devices or reference books to find meanings of radioactivity terms
- Discuss atomic number, mass number and isotopes
- Explain nuclear stability and background radiation
- Share findings on terminology in class discussion

What makes some atomic nuclei stable while others are unstable?

- Triumph Physics 10 pg. 169
- Digital devices
- Reference books
- Periodic table
- Triumph Physics 10 pg. 171
- Property cards
- Manila paper
- Markers
- Triumph Physics 10 pg. 173
- Coloured pencils
- Rulers

- Oral questions - Written assignments - Observation

Waves and Optics

Radioactivity and Stability of Isotopes - Nuclear equations showing how radionuclides attain stability
Radioactivity and Stability of Isotopes - Decay series and chain reactions
Radioactivity and Stability of Isotopes - Safety precautions in handling and disposing of radioactive substances

By the end of the lesson, the learner should be able to:

- Write balanced nuclear equations for alpha, beta and gamma decay
- Balance mass numbers and atomic numbers in nuclear equations
- Connect nuclear decay to energy production in nuclear power plants

In groups, learners are guided to:

- Learn the three main types of radioactive decay
- Write nuclear equations for alpha decay (e.g., Uranium-238 to Thorium-234)
- Write nuclear equations for beta decay
- Practise balancing nuclear equations

How do unstable nuclei transform to achieve stability through radioactive decay?

- Triumph Physics 10 pg. 175
- Periodic table
- Chart of nuclides
- Exercise books
- Triumph Physics 10 pg. 178
- Uranium-238 decay chart
- Triumph Physics 10 pg. 179
- Digital devices
- Manila paper
- Markers

- Written assignments - Oral questions - Observation

Waves and Optics

Radioactivity and Stability of Isotopes - Detection of radioactive emissions using photographic plates and electroscopes
Radioactivity and Stability of Isotopes - Detection using Geiger-Muller counter and cloud chamber
Radioactivity and Stability of Isotopes - Half-life and decay curves

By the end of the lesson, the learner should be able to:

- Explain how photographic emulsions detect radiation
- Describe how a leaf electroscope detects radiation
- Connect radiation detection to radiation badges worn by hospital workers

In groups, learners are guided to:

- Observe demonstration of photographic plate detection
- Construct a simple electroscope and observe discharge near radioactive material
- Discuss how ionisation affects charge on foil strips
- Compare detection methods and their applications

How do photographic plates and electroscopes indicate the presence of radiation?

- Triumph Physics 10 pg. 180
- Photographic plates
- Electroscope materials
- Radioactive source
- Triumph Physics 10 pg. 183
- Digital devices
- Reference books
- Manila paper
- Triumph Physics 10 pg. 185
- Burette
- Stopwatch
- Beaker
- Graph paper

- Practical assessment - Oral questions - Observation

Waves and Optics
Electricity and Magnetism

Radioactivity and Stability of Isotopes - Nuclear fission, fusion and applications of radioactivity
Current Electricity - Terminologies used in current electricity

By the end of the lesson, the learner should be able to:

- Differentiate between nuclear fission and nuclear fusion
- Write nuclear equations for fission and fusion reactions
- Connect nuclear reactions to power generation, medical imaging and cancer treatment

In groups, learners are guided to:

- Study pictures of nuclear fission reactions
- Discuss chain reactions and their control in nuclear reactors
- Research applications of radioactivity in medicine, industry and agriculture
- Present findings on applications to class

How do nuclear power plants harness fission energy while preventing uncontrolled chain reactions?

- Triumph Physics 10 pg. 189
- Digital devices
- Pictures of nuclear reactions
- Reference books
- Triumph Physics 10 pg. 213
- Reference books
- Writing materials

- Written assignments - Oral questions - Observation

Electricity and Magnetism

Current Electricity - Relationship between potential difference and current through a conductor
Current Electricity - Ohm's Law and electrical resistance
Current Electricity - Ohmic and non-ohmic resistors

By the end of the lesson, the learner should be able to:

- Investigate the relationship between potential difference and current
- Verify Ohm's Law experimentally
- Connect Ohm's Law to understanding why thicker wires carry more current in house wiring

In groups, learners are guided to:

- Set up circuit with nichrome wire, ammeter, voltmeter and variable resistor
- Adjust voltage and record corresponding current readings
- Plot voltage against current graph
- Determine resistance from gradient of graph

What happens to current when potential difference across a conductor is doubled?

- Triumph Physics 10 pg. 214
- Nichrome wire
- Ammeter
- Voltmeter
- Variable resistor
- Dry cells
- Triumph Physics 10 pg. 216
- Graph paper
- Calculators
- Exercise books
- Triumph Physics 10 pg. 217
- Carbon resistor
- Filament bulb

- Practical assessment - Written assignments - Observation

Electricity and Magnetism

Current Electricity - Effect of length on resistance of conductors
Current Electricity - Effect of cross-sectional area on resistance
Current Electricity - Effect of material type and temperature on resistance

By the end of the lesson, the learner should be able to:

- Investigate how length affects resistance of a conductor
- Establish that resistance is directly proportional to length
- Connect length-resistance relationship to why extension cords have higher resistance

In groups, learners are guided to:

- Set up circuit with nichrome wire mounted on scale
- Measure resistance for different lengths of wire
- Plot resistance against length graph
- Discuss the direct proportionality between length and resistance

Why do longer wires have higher resistance than shorter wires of the same material?

- Triumph Physics 10 pg. 219
- Nichrome wire (100 cm)
- Ammeter
- Voltmeter
- Dry cells
- Triumph Physics 10 pg. 221
- Nichrome wires of different diameters
- Triumph Physics 10 pg. 222
- Nichrome and copper wires
- Hot water
- Voltmeter

- Practical assessment - Written assignments - Observation

Electricity and Magnetism

Current Electricity - Relationship between e.m.f., voltage, current, resistance and internal resistance
Current Electricity - Types of resistors and resistor networks

By the end of the lesson, the learner should be able to:

- Derive and apply the equation E = I(R + r)
- Calculate internal resistance and terminal voltage
- Connect internal resistance to why car batteries struggle to start engines in cold weather

In groups, learners are guided to:

- Set up circuit with cell, ammeter, voltmeter and variable resistor
- Record voltage and current for different resistance values
- Plot V against I graph and determine e.m.f. and internal resistance
- Solve problems using E = I(R + r)

Why is the terminal voltage of a battery always less than its e.m.f. when current flows?

- Triumph Physics 10 pg. 225
- Dry cell
- Ammeter
- Voltmeter
- Variable resistor
- Triumph Physics 10 pg. 227
- Various resistors
- Circuit symbol charts
- Exercise books

- Practical assessment - Written assignments - Observation

Electricity and Magnetism

Current Electricity - Measurement of resistance using resistor colour codes
Current Electricity - Measurement of resistance using ammeter-voltmeter and Wheatstone bridge

By the end of the lesson, the learner should be able to:

- Read resistance values from colour coded resistors
- Calculate resistance and tolerance from colour bands
- Connect colour coding to identifying resistor values when repairing electronic devices

In groups, learners are guided to:

- Study resistor colour code chart
- Observe colour bands on fixed carbon resistors
- Calculate resistance values using colour codes
- Verify calculated values using digital multimeter

How do the colour bands on a resistor indicate its resistance value and tolerance?

- Triumph Physics 10 pg. 228
- Fixed carbon resistors
- Colour code chart
- Digital multimeter
- Triumph Physics 10 pg. 231
- Ammeter
- Voltmeter
- Wheatstone bridge
- Galvanometer

- Practical assessment - Written assignments - Observation

Electricity and Magnetism

Current Electricity - Measurement of resistance using metre bridge

By the end of the lesson, the learner should be able to:

- Describe the metre bridge as a practical form of Wheatstone bridge
- Use metre bridge to determine unknown resistance
- Connect metre bridge principle to strain gauges used in weighing scales

In groups, learners are guided to:

- Set up metre bridge circuit with known and unknown resistors
- Slide jockey along wire until galvanometer shows zero deflection
- Record balance lengths and calculate unknown resistance
- Compare calculated values with standard values

How does the metre bridge use the principle of balanced ratios to measure resistance?

- Triumph Physics 10 pg. 233
- Metre bridge
- Known resistor
- Unknown resistor
- Galvanometer

- Practical assessment - Written assignments - Observation

Electricity and Magnetism

Current Electricity - Effective resistance of resistors in series
Current Electricity - Effective resistance of resistors in parallel

By the end of the lesson, the learner should be able to:

- Derive formula for effective resistance of resistors in series
- Calculate total resistance and voltage drops in series circuits
- Connect series circuits to Christmas lights where one faulty bulb affects all others

In groups, learners are guided to:

- Connect resistors in series with ammeter and voltmeters
- Measure total voltage and individual voltage drops
- Verify that R_total = R₁ + R₂ + R₃
- Solve numerical problems on series resistor networks

Why does adding more resistors in series increase the total resistance of a circuit?

- Triumph Physics 10 pg. 234
- Resistors
- Ammeter
- Voltmeters
- Dry cells
- Triumph Physics 10 pg. 237

- Practical assessment - Written assignments - Observation

Electricity and Magnetism

Current Electricity - Relationship between voltage, current and power in heating effect

By the end of the lesson, the learner should be able to:

- Derive and apply P = VI, P = I²R and H = I²Rt
- Calculate electrical power and energy consumed
- Connect heating effect to electric kettles, heaters and toasters in homes

In groups, learners are guided to:

- Set up circuit with resistor, ammeter and voltmeter
- Record voltage and current at different settings
- Calculate power using P = VI
- Derive Joule's law of electrical heating H = I²Rt

How does the resistance of a heating element affect the amount of heat produced?

- Triumph Physics 10 pg. 241
- Resistor
- Ammeter
- Voltmeter
- Rheostat

- Written assignments - Oral questions - Observation

Electricity and Magnetism

Current Electricity - Applications of the heating effect of electric current
Introduction to Electronics - Meaning of insulators, conductors, semiconductors and superconductors
Introduction to Electronics - Distinguishing materials using energy band theory

By the end of the lesson, the learner should be able to:

- Describe applications of electrical heating in various devices
- Explain the role of fuses in circuit protection
- Connect heating applications to cooking appliances, lighting and industrial furnaces

In groups, learners are guided to:

- Research applications of heating effect in cooking appliances, lighting and circuit protection
- Discuss how fuses and circuit breakers protect circuits
- Compare ohmic devices (heaters) and non-ohmic devices (filament bulbs)
- Present findings on applications to class

How do fuses use the heating effect of current to protect electrical circuits?

- Triumph Physics 10 pg. 245
- Digital devices
- Reference books
- Various electrical appliances
- Triumph Physics 10 pg. 248
- Simple circuit
- Various materials (copper, iron, wood, plastic, silicon)
- Bulb
- Triumph Physics 10 pg. 250
- Manila paper
- Coloured pencils
- Markers

- Written assignments - Oral questions - Observation

Electricity and Magnetism

Introduction to Electronics - Electrical behaviour of conductors with varying temperatures
Introduction to Electronics - Electrical behaviour of insulators with varying temperatures
Introduction to Electronics - Electrical behaviour of semiconductors with varying temperatures

By the end of the lesson, the learner should be able to:

- Investigate how temperature affects resistance of conductors
- Explain why conductor resistance increases with temperature
- Connect temperature effect to why power lines sag more on hot days

In groups, learners are guided to:

- Set up circuit with copper wire, ammeter and voltmeter
- Measure resistance at room temperature
- Heat copper wire and measure new resistance
- Cool wire with ice and compare resistance values

Why does the resistance of copper wire increase when it is heated?

- Triumph Physics 10 pg. 253
- Copper wire
- Ammeter
- Voltmeter
- Hot water
- Ice cubes
- Triumph Physics 10 pg. 254
- Glass rod
- Light bulb
- Dry cells
- Triumph Physics 10 pg. 255
- Thermistor

- Practical assessment - Written assignments - Observation

Electricity and Magnetism

Introduction to Electronics - Intrinsic semiconductors
Introduction to Electronics - Extrinsic semiconductors
Introduction to Electronics - Formation of n-type semiconductors

By the end of the lesson, the learner should be able to:

- Define intrinsic semiconductors and give examples
- Explain conduction in pure silicon and germanium
- Connect intrinsic semiconductors to the base material used in manufacturing computer chips

In groups, learners are guided to:

- Read presentation on intrinsic and extrinsic semiconductors
- Discuss meaning of intrinsic semiconductors
- Explain equal numbers of electrons and holes in pure semiconductors
- Discuss limited conductivity at room temperature

Why do intrinsic semiconductors have low conductivity at room temperature?

- Triumph Physics 10 pg. 257
- Digital devices
- Reference books
- Writing materials
- Triumph Physics 10 pg. 258
- Periodic table
- Triumph Physics 10 pg. 259
- Manila paper
- Coloured pencils

- Oral questions - Written assignments - Observation

Electricity and Magnetism
Environmental and Space Physics

Introduction to Electronics - Formation of p-type semiconductors
Introduction to Electronics - Applications of conductors, semiconductors, insulators and superconductors
Greenhouse Effect and Climate Change - Understanding greenhouse effect

By the end of the lesson, the learner should be able to:

- Explain formation of p-type semiconductors through doping
- Draw diagrams showing hole distribution in p-type materials
- Connect p-type semiconductors to the other half of diodes and transistors

In groups, learners are guided to:

- Research formation of p-type semiconductors
- Discuss addition of group III elements (boron, gallium)
- Draw germanium lattice doped with boron showing holes
- Identify holes as majority charge carriers

Why are group III elements used to create p-type semiconductors?

- Triumph Physics 10 pg. 260
- Digital devices
- Manila paper
- Coloured pencils
- Triumph Physics 10 pg. 261
- Reference books
- Manila paper
- Triumph Physics Grade 10 pg. 263
- Two thermometers
- Clear glass jar
- Stopwatch
- Sunlight access

- Written assignments - Oral questions - Observation

Environmental and Space Physics

Greenhouse Effect and Climate Change - Effects of climate change
Greenhouse Effect and Climate Change - Causes of greenhouse effect
Greenhouse Effect and Climate Change - Human contribution

By the end of the lesson, the learner should be able to:

- Explain climate change in the environment
- Identify effects of climate change in local community
- Appreciate the impact of climate change on daily life

In groups, learners are guided to:
- Observe and discuss changes in weather patterns
- Interview elders about climate changes
- Document observations on water levels and vegetation

How do human actions impact climate change?

- Triumph Physics Grade 10 pg. 265
- Exercise books
- Pens
- Digital devices
- Pictures showing climate change
- Triumph Physics Grade 10 pg. 267
- Pictures of human activities
- Charts
- Reference books
- Triumph Physics Grade 10 pg. 268
- Pictures of industries

- Observation - Written reports - Oral presentations

Environmental and Space Physics

Greenhouse Effect and Climate Change - Role of ozone layer
Greenhouse Effect and Climate Change - Solutions to climate change
Introduction to Space Physics - Origin of the universe

By the end of the lesson, the learner should be able to:

- Explain the effect of ozone layer on climate change
- Describe ozone layer depletion
- Appreciate importance of protecting the ozone layer

In groups, learners are guided to:
- Use digital devices to search for information on ozone layer
- Discuss ozone-depleting substances (CFCs, halons)
- Explain effects of UV radiation

How does ozone layer depletion threaten our environment?

- Triumph Physics Grade 10 pg. 269
- Digital devices
- Reference books
- Charts showing ozone layer
- Internet access
- Triumph Physics Grade 10 pg. 271
- Manila paper
- Marker pens
- Triumph Physics Grade 10 pg. 273
- Pictures of night sky
- Charts

- Oral questions - Written assignments - Presentations

Environmental and Space Physics

Introduction to Space Physics - Supporting evidence
Introduction to Space Physics - Types of celestial bodies

By the end of the lesson, the learner should be able to:

- Explain evidence supporting Big Bang Theory
- Describe cosmic microwave background radiation
- Relate redshift to universe expansion

In groups, learners are guided to:
- Carry out balloon expansion activity
- Observe dots moving apart as balloon inflates
- Discuss how this models universe expansion

How was the universe/earth formed?

- Triumph Physics Grade 10 pg. 275
- Balloon
- Marker
- Ruler
- Digital devices
- Triumph Physics Grade 10 pg. 276
- Digital devices (QR code pg. 288)
- Solar system models
- Manila paper
- Marker pens

- Practical assessment - Observation - Oral questions

Environmental and Space Physics

Introduction to Space Physics - Other celestial objects
Introduction to Space Physics - Observing space

By the end of the lesson, the learner should be able to:

- Describe moons, asteroids and comets
- Explain characteristics of each celestial body
- Relate celestial bodies to solar system organization

In groups, learners are guided to:
- Compare characteristics of different celestial bodies
- Study pictures of moons, asteroids and comets
- Discuss unique features of each

How do we benefit from astrophysics?

- Triumph Physics Grade 10 pg. 277
- Digital devices
- Pictures of celestial bodies
- Reference books
- Charts
- Triumph Physics Grade 10 pg. 278
- Pictures of telescopes
- Internet access

- Oral questions - Written tests - Presentations

Environmental and Space Physics

Introduction to Space Physics - Space technology

By the end of the lesson, the learner should be able to:

- Explain how satellites and space probes work
- Describe Kenya's Taifa-1 satellite
- Appreciate applications of satellites in daily life

In groups, learners are guided to:
- Research satellites and their functions
- Discuss communication and weather satellites
- Study space probes sent to planets

How do we benefit from astrophysics?

- Triumph Physics Grade 10 pg. 279
- Digital devices
- Pictures of satellites
- Reference books
- Charts

- Oral questions - Written tests - Group discussions

Environmental and Space Physics

Introduction to Space Physics - Planetary motion
Introduction to Space Physics - Solar system structure

By the end of the lesson, the learner should be able to:

- Explain the motion of planets around the sun
- Distinguish between rotation and revolution
- Appreciate gravitational forces in planetary motion

In groups, learners are guided to:
- Watch videos on planetary motion
- Compare rotation and revolution of planets
- Discuss orbital periods of different planets

How do we benefit from astrophysics?

- Triumph Physics Grade 10 pg. 281
- Digital devices
- Videos on planetary motion
- Reference books
- Charts
- Triumph Physics Grade 10 pg. 282
- Crushed paper balls
- Paints
- Wooden strip
- Thread
- Glue

- Observation - Oral questions - Written tests

Environmental and Space Physics

Introduction to Space Physics - History of space exploration

By the end of the lesson, the learner should be able to:

- Outline the evolution of astrophysics and space exploration
- Describe major milestones in space exploration
- Appreciate technological progress in space science

In groups, learners are guided to:
- Research evolution of space exploration
- Discuss early observations and telescope revolution
- Study the space age and modern missions

How do we benefit from astrophysics?

- Triumph Physics Grade 10 pg. 283
- Digital devices
- Reference books
- Pictures of space missions
- Internet access

- Presentations - Written assignments - Oral questions

Environmental and Space Physics

Introduction to Space Physics - Space-related careers
Introduction to Space Physics - Benefits of space exploration

By the end of the lesson, the learner should be able to:

- Identify careers in space exploration
- Describe roles of astronauts, engineers and scientists
- Appreciate diverse career opportunities in space science

In groups, learners are guided to:
- Simulate moon mission planning activity
- Identify careers needed for space missions
- Discuss skills required for different careers

How do we benefit from astrophysics?

- Triumph Physics Grade 10 pg. 285
- Small pieces of paper
- Writing materials
- Career cards
- Digital devices
- Triumph Physics Grade 10 pg. 280
- Reference books
- Pictures of applications
- Internet access

- Group activities - Presentations - Oral questions

Environmental and Space Physics

Environmental and Space Physics - Comprehensive review

By the end of the lesson, the learner should be able to:

- Answer questions on greenhouse effect and climate change
- Solve problems on space physics concepts
- Demonstrate understanding of environmental and space topics

In groups, learners are guided to:
- Answer revision questions
- Discuss challenging concepts
- Complete assessment exercises

How do human actions impact climate change? How do we benefit from astrophysics?

- Triumph Physics Grade 10 pg. 272, 287
- Exercise books
- Past papers
- Reference books

- Written tests - Oral questions - Self-assessment