PRIMARY 5 THIRD TERM LESSON NOTE PLAN BASIC SCIENCE
WEEK 2
TOPIC: MATERIALS
SUBTOPIC: MEANING,TYPES AND IDENTIFICATION OF MATERIALS
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO:
1 .Define materials
2. Identify the materials used in technology
3. List types of materials
4. State what materials are used for.
INSTRUCTIONAL MATERIALS:
Wood
Plastic
Oil
Rag
Piece of metal
REFERENCE MATERIALS
Scheme of work
All relevant materials
9-Years Basic Education Curriculum
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSON
MEANING OF MATERIALS
A material is a substance or mixture of substances that constitutes an object. Materials can be pure or impure, living or non-living matter.
Materials can be classified based on their physical and chemical properties, or on their geographical origin or biological function. Materials are resources used in making products of technology.
TYPES OF MATERIALS
1. Wood materials
2. Plastic materials
3. Metal materials
EXAMPLES OF PRODUCTS MADE FROM WOOD MATERIALS
Products made from wood materials are bow and arrow, shelter, furniture, doors and windows bridges, electric poles etc.
EXAMPLES OF PRODUCTS MADE FROM PLASTIC MATERIALS
Products made from plastic materials include the following: rulers, toothbrushes, electronics, shirts and blouses buttons, plastic pipes, buckets etc
EXAMPLES OF PRODUCTS MADE FROM METAL MATERIALS
Products made from metal materials are pipes, roofing sheets, cylinder, pots, spoons, containers, bolts and nuts etc
USES OF WOOD MATERIALS
1. Wood materials are used for home construction. Domestic constructions made out of wood were popular many years ago and are still widely used.
2. It is used for making fence and decorating gardens
3. It is used for making utensils
4. It is used for creating art
5. It is used for making musical instruments
6. It is used for making sports equipment and toys
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
1 .Define materials
2. Identify the materials used in technology
3. List types of materials
4. State what materials are used for
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding.
ASSIGNMENT
List and explain materials used for making products of technology.
[mediator_tech]
1. A material is a substance or mixture of substances that constitutes an __________.
a) object
b) element
c) ingredient
d) organism
2. Materials can be classified based on their __________ and chemical properties.
a) biological
b) physical
c) environmental
d) geological
3. Materials can also be classified based on their geographical origin or __________ function.
a) cultural
b) industrial
c) biological
d) historical
4. Wood, plastic, and metal are examples of different types of __________.
a) substances
b) elements
c) materials
d) organisms
5. Products made from wood materials include bow and arrow, shelter, furniture, doors and windows, bridges, and electric __________.
a) tools
b) devices
c) appliances
d) poles
6. Products made from plastic materials include rulers, toothbrushes, electronics, shirts and blouses __________, plastic pipes, and buckets.
a) handles
b) accessories
c) buttons
d) ornaments
7. Products made from metal materials include pipes, roofing sheets, cylinder, pots, spoons, containers, and bolts and __________.
a) hooks
b) screws
c) hinges
d) nuts
8. Wood materials are commonly used for home __________.
a) decoration
b) renovation
c) construction
d) insulation
9. Wood materials are also used for making fences and __________ gardens.
a) cultivating
b) preserving
c) protecting
d) beautifying
10. Wood materials can be used for making utensils and __________.
a) tools
b) instruments
c) machines
d) devices
11. Wood materials have artistic applications and are used for creating __________.
a) sculptures
b) paintings
c) photographs
d) installations
12. Wood materials are used for making __________ instruments.
a) wind
b) string
c) percussion
d) electronic
13. Wood materials can be used for making sports equipment and __________.
a) toys
b) accessories
c) gears
d) uniforms
14. A material is considered pure when it consists of only one type of __________.
a) substance
b) element
c) matter
d) compound
15. Materials are important resources used in making products of __________.
a) science
b) technology
c) art
d) culture
[mediator_tech]
WEEK 3
TOPIC: SAFETY AND ACCIDENT
SUBTOPIC: CAUSES AND PREVENTION OF ACCIDENT
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO:
1 .Define accident
2. State the causes of accident
3. Mention some ways we can prevent accident
4. List some safety devices
INSTRUCTIONAL MATERIALS:
Safety device
Apron
Boots
Hand gloves
Eye shield
REFERENCE MATERIALS
Scheme of work
All relevant materials
9-Years Basic Education Curriculum
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSON
MEANING OF SAFETY
Safety is the state of being safe, the condition of being protected from harm and other non-desirable outcomes. Safety means keeping yourself and other from harm and danger.
MEANING OF ACCIDENT
An accident is an unplanned event that sometimes has inconvenient or undesirable consequences. An accident is something harmful and takes pl ace suddenly and unexpectedly. IT may result in simple injuries to the body like bruise and cuts. But may also result in major complication like broken bones with heavy bleeding, failure to breathe, unconsciousness or even death.
ACCIDENT AT HOME AND SCHOOL
1. Falling into fire (fireplace or stove) will cause burns
2. Spilling hot liquids and food(saucepan being pulled over)cause scalds
3. Touching electric wires causes shock, breathing stops, heart stops.-death
4. Sharp instruments cause cuts
5. Swallowing poison drugs, kerosene, rat poison etc can cause death.
6. falling from trees can cause broken bones and cuts.
7. dogs can carry rubies
8. stings can cause pain
ACCIDENTS ON THE ROAD
1.Motor vehicles can cause serious injury and death
2. Bicycles can cause broken bones, cuts and death
WAYS WE CAN PREVENT ACCIDENT
1.AT HOME
- Keep away from fire
- Keep cooking pots and hot food away from children
- Keep away loose electric wires and plugs
- Keep away from electrical wires, plugs, sockets or switches when you are wet. Electricity can be conducted through water.
- Use knives with great care
- Make sure the broken bottles are cleared from where people walk or play
- Put empty bottles in a safe place
- Climbing trees are very dangerous and keep away from dogs
IN THE SCHOOL
1.Donot play on waterlogged football field
2. keep school compound clean and tidy always
3. all electrical connections in the laboratory should be done under the supervision of the science teacher.
SAFETY DEVICES
Fire extinguisher
Apron
Boots
Hand glove
Eye shield of goggles
Caution signs
Seatbelts
Road signs or zebra crossing
Hearing protection
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
1 .Define accident
2. State the causes of accident
3. Mention some ways we can prevent accident
4. List some safety devices
[mediator_tech]
1. Safety is the state of being safe, the condition of being protected from harm and other non-desirable outcomes. Safety means keeping yourself and others from harm and __________.
a) danger
b) discomfort
c) inconvenience
d) inconvenience
2. An accident is an unplanned event that sometimes has inconvenient or undesirable consequences. An accident is something harmful and takes place suddenly and __________.
a) expectedly
b) predicted
c) anticipated
d) unexpectedly
3. Accidents at home and school can be caused by falling into __________, which can result in burns.
a) water
b) mud
c) fire
d) sand
4. Spilling hot liquids and food from a saucepan being pulled over can cause __________.
a) frostbite
b) scalds
c) fractures
d) bruises
5. Touching electric wires can cause __________, where breathing stops and the heart stops beating.
a) shock
b) frostbite
c) concussion
d) dehydration
6. Sharp instruments can cause __________.
a) burns
b) bruises
c) cuts
d) fractures
7. Swallowing poison drugs, such as kerosene or rat poison, can result in __________.
a) allergies
b) rashes
c) death
d) dizziness
8. Falling from trees can cause __________.
a) burns
b) fractures
c) frostbite
d) bruises
9. Dogs can carry __________.
a) rubies
b) infections
c) diseases
d) treats
10. Stings can cause __________.
a) pain
b) itching
c) swelling
d) numbness
11. Accidents on the road involving motor vehicles can cause __________.
a) burns
b) fractures
c) concussions
d) serious injury and death
12. Bicycles can cause __________.
a) cuts
b) bruises
c) broken bones
d) sprains
13. One way we can prevent accidents at home is by keeping away from __________.
a) water
b) fire
c) sharp objects
d) pets
14. Keeping cooking pots and hot food away from children can help prevent __________.
a) burns
b) frostbite
c) scalds
d) cuts
15. Making sure broken bottles are cleared from where people walk or play helps prevent __________.
a) infections
b) allergies
c) fractures
d) injuries
[mediator_tech]
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding.
ASSIGNMENT
1.define safety and accident
2. list three objects that cause accident at home and school
3.state 3 causes of accident at home and school.
WEEK 4
TOPIC: MAINTENANCE
SUBTOPIC: MEANING AND USES OF MAINTENANCE MATERIALS
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO:
1 .Define maintenance
2. State the need for maintenance
INSTRUCTIONAL MATERIALS:
Wood
Rag
Plastic
Oil
Pieces of metal
REFERENCE MATERIALS
Scheme of work
All relevant materials
9-Years Basic Education Curriculum
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSON
The purpose of maintenance is to ensure that our equipment are in good working conditions . a breakdown in plants and machines clouds be as a result of inadequate maintenance.
MEANING OF MAINTENANCE
Maintenance is an activities that should be carried out on regular basis in order to keep equipment in good working conditions.
IMPORTANCE OF MAINTENANCE
1.It makes our equipment last long
2. it prevents us from danger.
3. it saves us from embarrassment
4. it prevents our equipment and materials from rustling
5. it beautifies our home and environment
6. it saves money
WAYS OF MAINTENANCE AND MATERIALS NEEDED FOR MAINTENANCE
1.dusting the tables, refrigerator, fan etc
2. sweeping the floor
3. mopping the floor
4. polishing or cleaning the furniture
5. replacing faculty electrical parts
6. polishing or cleaning shoes
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
1 .Define maintenance
2. State the need for maintenance
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding.
ASSIGNMENT
1 .Define maintenance
2. State the need for maintenance
[mediator_tech]
1. The purpose of maintenance is to ensure that our equipment are in good working conditions. A breakdown in plants and machines could be as a result of __________ maintenance.
a) adequate
b) excessive
c) minimal
d) irregular
2. Maintenance is an activity that should be carried out on a regular basis in order to keep equipment in __________ working conditions.
a) optimal
b) poor
c) average
d) substandard
3. The importance of maintenance includes making our equipment __________.
a) break down
b) deteriorate
c) last long
d) malfunction
4. Maintenance helps prevent us from __________.
a) success
b) danger
c) enjoyment
d) excitement
5. Maintenance saves us from __________.
a) boredom
b) happiness
c) embarrassment
d) satisfaction
6. Maintenance prevents our equipment and materials from __________.
a) rusting
b) shining
c) multiplying
d) upgrading
7. Maintenance helps beautify our __________ and environment.
a) friends
b) schools
c) home
d) hobbies
8. Maintenance helps us save __________.
a) energy
b) time
c) money
d) resources
9. Dusting the tables, refrigerator, fan, etc., is a way of __________.
a) organizing
b) cleaning
c) fixing
d) upgrading
10. Sweeping the floor is a way of __________.
a) decorating
b) repairing
c) mopping
d) cleaning
11. Mopping the floor is a way of __________.
a) refreshing
b) sweeping
c) cleaning
d) polishing
12. Polishing or cleaning the furniture is a way of __________.
a) refurbishing
b) discarding
c) replacing
d) maintaining
13. Replacing faulty electrical parts is a way of __________.
a) improving
b) repairing
c) discarding
d) renovating
14. Polishing or cleaning shoes is a way of __________.
a) repairing
b) maintaining
c) replacing
d) disposing
15. Maintenance requires materials such as __________.
a) plants and trees
b) nails and screws
c) cleaning agents and tools
d) clothes and accessories
[mediator_tech]
WEEK 5
TOPIC: DRAWING
SUBTOPIC: DRAWING INSTRUMENTS
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO:
1 . Explain the meaning of drawing
2. Identify drawing instruments
3. State the names and uses of each drawing instruments
INSTRUCTIONAL MATERIALS:
Ruler
T-square
Protector
Set square
Drawing board
Compass
REFERENCE MATERIALS
Scheme of work
All relevant materials
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSON
Drawing is a form of visual art in which a person uses various drawing instruments to mark paper or another two-dimensional medium. Instruments include graphite pencils, pen and ink, various kinds of paints, inked brushes, colored pencils, crayons, charcoal, chalk, pastels, various kinds of erasers, markers, styluses, and various metals (such as silverpoint). Digital drawing is the act of using a computer to draw. A drawing instrument releases a small amount of material onto a surface, leaving a visible mark. The most common support for drawing is paper, although other materials, such as cardboard, wood, plastic, leather, canvas, and board, may be used. Temporary drawings may be made on a blackboard or whiteboard or indeed almost anything. Drawing is a way of making marks to represent an object.
Common drawing instruments are Set Square, French curve, divider, compass, drawing board, ruler, pencil, pen and ink, sharpener, and eraser etc.
USES OF DRAWING INSTRUMENTS
COMPASS
A compass is a drawing tools that can be used to draw circles or arcs, parts of a circle. Compasses are usually made of metal or plastic, and consist of two parts connected by hinge which can be adjusted to allow the changing of the radius of the circle drawn.
It is used for constructing angles.
DIVIDER
It is used for placing points on the drawing paper.
SET SQUARE
It is used for drawing verticals and horizontal lines turned in different.
RULER
It is used for measuring distances between two or more points.
PROTECTOR
It is used for measuring angles.
T-SQUARE
It is used for drawing verticals and horizontal lines.
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
1 . Explain the meaning of drawing
2. Identify drawing instruments
3. State the names and uses of each drawing instruments
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding
ASSIGNMENT
1. What is drawing?
2. Mention 5 drawing instrument
3. Draw triangle, rectangle and square
[mediator_tech]
1. Drawing is a form of visual art in which a person uses various drawing instruments to mark paper or another __________ medium.
a) three-dimensional
b) two-dimensional
c) digital
d) abstract
2. Instruments used in drawing include graphite pencils, pen and ink, various kinds of paints, inked brushes, colored pencils, crayons, charcoal, chalk, pastels, various kinds of erasers, markers, styluses, and various __________.
a) fabrics
b) metals
c) plastics
d) woods
3. Digital drawing is the act of using a computer to __________.
a) paint
b) print
c) sculpt
d) draw
4. A drawing instrument releases a small amount of material onto a surface, leaving a __________.
a) blank space
b) hidden mark
c) visible mark
d) colorful pattern
5. The most common support for drawing is __________.
a) metal
b) plastic
c) canvas
d) paper
6. Temporary drawings may be made on a blackboard or whiteboard, or __________.
a) glass surface
b) concrete wall
c) fabric material
d) any surface
7. Common drawing instruments include a set square, French curve, divider, compass, drawing board, ruler, pencil, pen and ink, sharpener, and __________.
a) brush
b) eraser
c) stencil
d) palette
8. A compass is a drawing tool that can be used to draw __________ or arcs.
a) rectangles
b) triangles
c) circles
d) squares
9. The radius of the circle drawn with a compass can be adjusted using its __________.
a) hinge
b) handle
c) tip
d) blade
10. A compass is also used for constructing __________.
a) angles
b) lines
c) curves
d) shapes
11. A divider is used for placing __________ on the drawing paper.
a) colors
b) patterns
c) lines
d) points
12. A set square is used for drawing verticals and horizontal lines at __________ angles.
a) random
b) equal
c) parallel
d) different
13. A ruler is used for measuring __________ between two or more points.
a) areas
b) lengths
c) volumes
d) weights
14. A protector is used for measuring __________.
a) temperature
b) time
c) angles
d) thickness
15. A T-square is used for drawing verticals and horizontal lines in a __________ manner.
a) curved
b) zigzag
c) straight
d) circular
[mediator_tech]
WEEK 6
TOPIC: ENERGY CONVERSION
SUBTOPIC: MEANING AND IMPORTANCE OF ENERGY CONVERSION
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO:
1 . Explain the meaning of energy conversion
2. name forms of energy conversion
3. State the importance energy conversion
INSTRUCTIONAL MATERIALS:
Boiling ring
Electric Pressing iron
Kerosene stove
Charcoal pressing iron
REFERENCE MATERIALS
Scheme of work
All relevant materials
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSON
Energy is the ability to be active or to do work
MEANING OF ENERGY CONVERSION
Energy conversion is also known as energy transformation. It is the process of changing energy from one type of energy to another.
FORMS OF ENERGY CONVERSION
1. Mechanical energy can be transformed to heat energy.
2. Electrical energy can be transformed to mechanical energy. For example, blender, electric cooker etc.
3. Electrical energy can be transformed to heat energy. For example, pressing iron, electric stove etc
4. Mechanical energy can be transformed to electrical energy.
5. Chemical energy can be transformed to heat energy. For example, kerosene stove.
6. Solar energy can be transformed to heat energy, chemical energy and electrical energy.
7. light energy can be transformed to heat energy.
IMPORTANCE OF ENERGY CONVERSION
1. It saves money
2. It reduces pollution
3. It saves energy
4. It generates energy
5. It replaces non renewable energy.
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
1. Explain the meaning of energy conversion
2. Name forms of energy conversion
3. State the importance energy conversion
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding
ASSIGNMENT
1.define energy conversion
2. list three forms of energy conversion
3. state 5 importance of energy conversion.
[mediator_tech]
1. Energy is the ability to be active or to do __________.
a) work
b) rest
c) sleep
d) exercise
2. Energy conversion is the process of changing energy from one type to __________.
a) another
b) none
c) the same
d) less
3. Mechanical energy can be transformed into __________ energy.
a) heat
b) electrical
c) light
d) chemical
4. Electrical energy can be transformed into __________ energy, as seen in appliances like blenders and electric cookers.
a) heat
b) mechanical
c) light
d) chemical
5. Electrical energy can be transformed into __________ energy, as seen in devices like pressing irons and electric stoves.
a) heat
b) electrical
c) mechanical
d) light
6. Mechanical energy can be transformed into __________ energy.
a) heat
b) electrical
c) mechanical
d) light
7. Chemical energy can be transformed into __________ energy, as seen in appliances like kerosene stoves.
a) heat
b) electrical
c) mechanical
d) light
8. Solar energy can be transformed into __________ energy, chemical energy, and electrical energy.
a) heat
b) electrical
c) mechanical
d) light
9. Light energy can be transformed into __________ energy.
a) heat
b) electrical
c) mechanical
d) light
10. The importance of energy conversion includes saving __________.
a) time
b) money
c) effort
d) resources
11. Energy conversion helps to reduce __________.
a) happiness
b) pollution
c) productivity
d) creativity
12. Energy conversion plays a role in __________.
a) wasting energy
b) saving energy
c) generating energy
d) depleting energy
13. Energy conversion helps to generate __________.
a) pollution
b) heat
c) energy
d) waste
14. Energy conversion replaces __________ energy sources.
a) renewable
b) unlimited
c) sustainable
d) non-renewable
15. Energy conversion is important for __________ energy sources.
a) storing
b) conserving
c) replacing
d) utilizing
[mediator_tech]
WEEK 7
TOPIC: HEAT AND TEMPERATURE
SUBTOPIC: MEANING OF HEAT AND TEMPERATURE
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO
1. Explain the meaning of heat and energy
2. Differentiate between heat and energy
INSTRUCTIONAL MATERIALS:
A chart showing different thermometers
Flask of hot water
Some ice water
REFERENCE MATERIALS
Scheme of work
All relevant materials
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSON
HEAT
Heat is a form of energy that increases the level of hotness of the body.
TEMPERATURE
Temperature is the degree of hotness or coldness of the body –water, iron, food etc.
Heat and temperature are often used as if they are used as the same thing.. When substance is hot,the temperature is high and when substance is less hot, the temperature is lower. Temperature can be measured with thermometer.
THERMOMETER
Thermometer is a device used for measuring the temperature of the body.
TYPES OF THERMOMETER
- Clinical or medical thermometer: it is used to measure body temperature
- Laboratory thermometer: it is used to measure the temperature of an experiment.
- Infrared ear thermometer :it is used to measure the temperature in the ear.
- Infrared thermometer: it is used to measure the temperature of a surface. For example, forehead.
- Mercury thermometer
- Digital or analogue thermometer: thermometer are either in digital or analogue mode.
USES OF THERMOMETER
By now you know that a thermometer is used for measuring temperature. You may wonder what other uses it has. What matters is the type of temperature being measured and the reason for
Measuring it. Special thermometers are used for different purposes. You will have to study such thermometers in the actual places where they are used. So your teacher will take you out to the following places:
1. Any weather observation centre to see:
a) The simple thermometer and how it is used to record temperature at regular intervals.
b) The maximum-and-minimum thermometer and how it is used to record the maximum and minimum temperatures every 24 hours.
2. A hospital to see:
a) The simple thermometer and how it is used to measure the temperature of various substances.
b) The clinical thermometer and how it is used to measure the human body temperature.
3. A catering department or catering school to see:
a) How thermometers are used to measure the temperatures of various items.
b) How the thermometers that are built into some equipment work, particularly those built into stoves and ovens.
4. A chemical factory to see special types of thermometers and how they are used for measuring very high and very low temperatures.
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
1. Explain the meaning of heat and energy
2. Differentiate between heat and energy
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding
ASSIGNMENT
Complete the following sentences
1. As water is being heated gradually, the temperature______
_____________.
When the source of heat is removed, the temperature ____
_____________.
2.
The temperature of ice cube is ______________ than that
of ordinary water, but the temperature of boiling water is
_____________
[mediator_tech]
1. Heat is a form of energy that increases the level of __________ of the body.
a) coldness
b) hotness
c) temperature
d) motion
2. Temperature is the degree of __________ or coldness of the body, such as water, iron, and food.
a) brightness
b) darkness
c) hotness
d) humidity
3. Heat and temperature are often used as if they are the __________ thing.
a) opposite
b) similar
c) same
d) unrelated
4. Temperature can be measured with a __________.
a) scale
b) ruler
c) thermometer
d) clock
5. A thermometer is a device used for measuring __________.
a) heat
b) temperature
c) humidity
d) pressure
6. A clinical or medical thermometer is used to measure __________ temperature.
a) room
b) body
c) surface
d) atmospheric
7. A laboratory thermometer is used to measure the temperature of __________.
a) experiments
b) weather
c) food
d) human body
8. An infrared ear thermometer is used to measure temperature in the __________.
a) mouth
b) nose
c) ear
d) forehead
9. An infrared thermometer is used to measure the temperature of a __________.
a) liquid
b) solid
c) surface
d) gas
10. A mercury thermometer is a type of __________ thermometer.
a) digital
b) analogue
c) electronic
d) infrared
11. A digital or analogue thermometer can be in either __________ mode.
a) Celsius
b) Fahrenheit
c) digital
d) analogue
12. A thermometer is used for measuring __________.
a) time
b) distance
c) volume
d) temperature
13. A weather observation center uses a simple thermometer to record temperature at regular intervals and a maximum-and-minimum thermometer to record the __________ temperatures every 24 hours.
a) average
b) maximum
c) minimum
d) fluctuating
14. A hospital uses a simple thermometer to measure the temperature of various substances and a clinical thermometer to measure the __________ body temperature.
a) animal
b) human
c) plant
d) external
15. Special types of thermometers are used in a chemical factory to measure __________ high and low temperatures.
a) moderate
b) extreme
c) average
d) constant
[mediator_tech]
WEEK 8
TOPIC: HEAT AND TEMPERATURE
SUBTOPIC: MEANING OF HEAT AND TEMPERATURE
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO
- identify and write the units and symbol of temperature scale
- state the relationship between Degree Celsius and Degree Fahrenheit
- State the use of thermometer to measure the temperature of objects accurately.
INSTRUCTIONAL MATERIALS:
A chart showing different thermometers
Flask of hot water
Some ice water
REFERENCE MATERIALS
Scheme of work
All relevant materials
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSON s
HEAT
Heat is a form of energy that increases the level of hotness of the body.
TEMPERATURE
Temperature is the degree of hotness or coldness of the body –water, iron, food etc.
Heat and temperature are often used as if they are used as the same thing.. When substance is hot, the temperature is high and when substance is less hot, the temperature is lower. Temperature can be measured with thermometer.
THERMOMETER
Thermometer is a device used for measuring the temperature of the body.
UNIT AND SYMBOLS OF TEMPERATURE SCALE
DEGREE CELSIUS(*C)
Hint-*c to *f, divide by 5, then multiply by 9, then add 32
Example 1: convert 10* Celsius to Fahrenheit
First,10*/5=2
Then,2×9=18
Then, 18±32=50·F
Example 2: convert 35* Celsius to Fahrenheit
First,35*/5=7
Then,7×9=63
Then, 63±32=95·F
Pupil’s activities
Convert
1.20* Celsius
2. 15*Celsius to Fahrenheit
UNIT AND SYMBOLS OF TEMPERATURE SCALE
DEGREE FAHRENHEIT
Hint-*F to*C: SUBTRACT 32. THEN MULTIPLY BY 5, AND THEN DIVIDE BY 9
Example 1: CONVERT 68*Fahrenheit to Degree Celsius
First, 68-32=36
Then, 36×5=180
Therefore, 180/9=20*celsuis.
Example 2: CONVERT 81*Fahrenheit to Degree Celsius
First, 81-32=49
Then, 49×5=245
Therefore, 245/9=27.*Celsius.
USES OF THERMOMETER
1. It is used to measure the outdoor temperature
2. It is used to measure body temperature
3. It is used to measure body temperature when someone is ill to determine if that person has fever.
4.it is used to measure the temperature of an experiment.
5. it is used to measure the temperature of a cold room
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
- identify and write the units and symbol of temperature scale
- state the relationship between Degree Celsius and Degree Fahrenheit
- State the use of thermometer to measure the temperature of objects accurately.
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding
ASSIGNMENT
Answer these questions
1.On a certain thermometer, the ice point reads 25 cm and the steam point reads 175 cm. What will this thermometer show for 30°C?
2.What is the average body temperature of a healthy human being? Why is a hospital thermometer marked to measure only to about 43°C? Draw and label a hospital thermometer.
3.
What does temperature have to do with the weather?
[mediator_tech]
1. Heat is a form of energy that increases the level of __________ of the body.
a) brightness
b) hotness
c) temperature
d) motion
2. Temperature is the degree of __________ or coldness of the body, such as water, iron, and food.
a) brightness
b) darkness
c) hotness
d) humidity
3. Heat and temperature are often used as if they are __________.
a) opposite concepts
b) unrelated terms
c) similar concepts
d) interchangeable terms
4. Temperature can be measured with a __________.
a) scale
b) ruler
c) thermometer
d) clock
5. A thermometer is a device used for measuring __________.
a) heat
b) temperature
c) humidity
d) pressure
6. The unit and symbol for temperature on the Celsius scale is __________.
a) Kelvin (K)
b) Fahrenheit (°F)
c) Degree Celsius (°C)
d) Rankine (°R)
7. To convert from Celsius to Fahrenheit, you divide by 5, multiply by 9, and __________.
a) add 32
b) subtract 32
c) multiply by 32
d) divide by 32
8. To convert 10 degrees Celsius to Fahrenheit, you would get __________.
a) 18°F
b) 32°F
c) 50°F
d) 68°F
9. The unit and symbol for temperature on the Fahrenheit scale is __________.
a) Kelvin (K)
b) Celsius (°C)
c) Rankine (°R)
d) Degree Fahrenheit (°F)
10. To convert from Fahrenheit to Celsius, you subtract 32, multiply by 5, and __________.
a) add 32
b) divide by 32
c) divide by 5
d) multiply by 9
11. A thermometer is used to measure the __________ temperature.
a) indoor
b) outdoor
c) body
d) room
12. A thermometer is commonly used to measure body temperature, especially when someone is __________.
a) healthy
b) exercising
c) ill
d) sleeping
13. A thermometer can also be used to measure the temperature of __________.
a) liquids
b) gases
c) solids
d) experiments
14. A thermometer is useful for measuring the temperature of a __________.
a) hot room
b) cold room
c) well-insulated room
d) poorly ventilated room
15. The uses of a thermometer include measuring outdoor temperature, body temperature, determining fever in an ill person, measuring experiment temperature, and measuring the temperature of a __________.
a) warm room
b) humid room
c) cold room
d) crowded room
[mediator_tech]
WEEK 9
TOPIC: YOU AND ENERGY
SUBTOPIC: BASIC ELECTRICITY
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO
- identify the types of energy
- Explain how electricity is produced and used.
INSTRUCTIONAL MATERIALS:
Light bulb
Magnets
Circuit board
Paper clips
Bar magnets
Connecting wires
REFERENCE MATERIALS
Scheme of work
All relevant materials
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSONS
Electricity is a form of energy that can give things the ability to move and work. Electricity makes the following to do work or move: bulbs, toys, machines, cars, television etc.
PUPILS ACTIVITIES
Materials required
A plastic comb (or a glass rod or a plastic rod), pupils with dry hair, a piece of dry fur or silk, a desk, light paper, e.g. high-quality toilet paper or filter paper, your science notebook, biro.
Procedure
1. Tear the toilet paper (or filter paper) into many small pieces and spread them on a desk.
2. Use the plastic comb to comb your dry hair a few times and quickly place it above the pieces of paper on the desk.
3. Write your observations in your science notebook. Did you see the small pieces of paper jumping up to hang onto the comb? This may surprise you. But the Greeks also performed this type of activity about 2 600 years ago. They rubbed a material called amber with fur, and it attracted small pieces of paper just as your comb did. Something must be on the comb or the amber that attracts the pieces of paper.
TYPES OF ENERGY
1. Static energy
2. Current energy
METHOD OF GENERATING ELECTRICITY
Electricity generation is the process of generating electrical power from other sources of primary energy.
Electricity can be generated using the following;
1. Hydro (water)-KAINIIJI dam
2. solar –sun
3. machines-generator
4. Batteries
5. Wind
6. Coal
7. Wave
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
- identify the types of energy
- Explain how electricity is produced and used.
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding
ASSIGNMENT
1. Describe how electricity is generated and conducted from one point to another.
2. Name the types of electricity.
WEEK 10
TOPIC: YOU AND ENERGY
SUBTOPIC: BASIC ELECTRICITY
BEHAVIOURAL OBJECTIVES: AT THE END OF THE LESSON, PUPILS SHOULD BE ABLE TO
1. Explain how electricity travels from one point to another
2. Group materials into conductor and non conductor
3. state the uses of electricity.
INSTRUCTIONAL MATERIALS:
Light bulb
Magnets
Circuit board
Paper clips
Bar magnets
Connecting wires
REFERENCE MATERIALS
Scheme of work
All relevant materials
Online information
BUILDING BACKGROUND/CONNECTION TO PRIOR KNOWLEDGE: Pupils are familiar with the topic in their previous classes.
CONTENT OF THE LESSONS
Electricity is a form of energy that can give things the ability to move and work. Electricity makes the following to do work or move: bulbs, toys, machines, cars, television etc.
CONDUCTOR AND NON CONDUCTOR
CONDUCTOR
Conductors are materials that allow energy to flow through them. For example, wire, iron, pin, spoon, etc. They are called electric conductors
NON CONDUCTOR
Non conductors are materials that do not allow energy to flow through them. For example, paper, broom, thread cloth etc.
MEANING AND COMPONENTS OF ELECTRICAL CIRCUITS
Electric circuit contains three (3) components:
1. Source-batteries
2, Electric conductor-wire
3. Resistor-the switch (on/off)
USES OF ELECTRICITY
- Heating and cooling water
- Water heater
- Washer and dryer
- Lights
- Refrigerator
- Electric oven
- Dishwasher
- Decoration-Christmas light
- Cooking
- Operating all our home appliances-television, computer, radio, fan, pressing iron.
- Operating machinery and public transportation systems.
STRATEGIES AND ACTIVITIES
The Teacher revises the previous week lesson.
The Teacher introduces the new topic.
The Teacher explains the note in details.
The Teacher gives room for pupils to ask questions.
The Teacher evaluates the pupils.
ASSESSMENT AND EVALUATION
1. Explain how electricity travels from one point to another
2. Group materials into conductor and non conductor
3. state the uses of electricity.
WRAP-UP (CONCLUSION)
Teacher goes over the topic once again to enhance better understanding
ASSIGNMENT
Now complete the following sentences. Use these words:
metals, non-metals, conductors, non-conductors.
1.
Metals are usually ____________________ of electricity.
2.
______________ are usually non-conductors of electricity.
3.
Non-metals are usually _________________ of electricity.
4.
_________________ are usually conductors of electricity.
[mediator_tech]
1. Electricity is a form of energy that can give things the ability to __________ and work.
a) rest
b) move
c) sleep
d) grow
2. Electricity can make bulbs, toys, machines, cars, and television __________.
a) shine
b) float
c) fly
d) work
3. A plastic comb, glass rod, or plastic rod can be used to generate __________.
a) heat
b) light
c) electricity
d) sound
4. Combining a plastic comb and dry hair can cause small pieces of paper to __________.
a) stick
b) fall
c) dissolve
d) jump
5. The generation of electrical power from other sources of primary energy is known as __________.
a) electricity conversion
b) energy transformation
c) electricity generation
d) power generation
6. Electricity can be generated using hydro, solar, machines (generator), batteries, wind, coal, and __________.
a) wave
b) fire
c) gas
d) steam
7. In a circuit, the source of electricity is typically provided by __________.
a) wires
b) switches
c) batteries
d) magnets
8. Conductors are materials that allow __________ to flow through them.
a) energy
b) heat
c) light
d) sound
9. Non-conductors are materials that do not allow __________ to flow through them.
a) energy
b) heat
c) light
d) sound
10. Electrical circuits consist of a source (batteries), an electric conductor (wire), and a __________ (switch).
a) resistor
b) capacitor
c) inductor
d) transistor
11. Uses of electricity include heating and cooling water, operating home appliances (television, computer, radio), and __________.
a) washing dishes
b) drying clothes
c) decorating for Christmas
d) all of the above
12. Electric ovens, refrigerators, and dishwashers are examples of appliances used for __________.
a) heating and cooling water
b) washing and drying clothes
c) food preparation and storage
d) decoration purposes
13. Electricity is used for operating machinery and __________ systems.
a) transportation
b) communication
c) educational
d) entertainment
14. A material that allows energy to flow through it is called an __________.
a) insulator
b) interrupter
c) inductor
d) conductor
15. Pupils can group materials into conductors and non-conductors based on their ability to __________.
a) generate electricity
b) absorb light
c) conduct heat
d) allow energy flow
[mediator_tech]
