PRIMARY 3 THIRD TERM LESSON NOTE BASIC SCIENCE

WEEK 1

Topic: Animals

Subtitle : Comparison of plant and animals as living things

Learning Objectives:At the end of this this lesson,pupils should be able to:

State reasons why animals are living things.
Compare plant and animals as living things

Resources and materials:

Scheme of work

Online information

Instructional material: .Specimen of animal in our locality.

Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.

CONTENT

ANIMALS

Animals are classified as wild and domestic animal.

Domestic animals are animals that live with us at in our home,school compound and environment which we care for and they are not harmful to us. Domestic animals can also be called a friendly animal. While wield animals are animals that live in the bush. They are dangerous to human.

EXAMPLES OF DOMESTIC ANIMAL: Dog, goats, cow, cattle, rabbit etc

EXAMPLES OF WILD ANIMALS: Elephant,tigers,hyenas,lions ,snakes etc

BASOC COMPARISON OF PLANT AND ANIMALS AS LIVING THINGS

Plants are green in colour due to the presence of the chlorophyll and are able to prepare their own food with the help of sunlight, water and air. They are known for providing oxygen to the atmosphere. Animals are the living organisms which feed on the organic material and are known to have a specialized system in their body like the nervous system, reproductive system, sense organs, which make them unique from the other forms of life.

Movement

Plants do not have the ability to move from one place to another, as plants are rooted into the ground, exceptions are Volvox and Chlamydomonas. Animals can move from one place to another freely, and exceptions are Sponges and Corals.

Mode of nutrition

Plants have chlorophyll, due to which they have the capability to prepare their own food and are known as autotrophs.

Animals are the heterotrophs, as they depend on plants for their food, either directly or indirectly.

Storage of food

Plants do not have the digestive system, and the storage of food (carbohydrate) takes place in the form of starch. Animals have the proper digestive system which support the food in digesting and absorbing nutrition from it, the food (carbohydrate) is stored in the form of glycogen.

Respiration

Plants take in carbon dioxide and release oxygen into the atmosphere, exchange of gases occurs through stomata.

Animals take in oxygen and release carbon dioxide into the atmosphere, which occurs through lungs, gills, skin, etc.

Cellular structure

The cellular structure of plants contains the cell wall, chloroplast, plasmodesmata, plastids and other different organelles.The cellular structure of animals does not have cell walls, though other organelles like the tight junction, cilia are present.

Growth

The growth of the plants takes place throughout the life, the meristematic system present in the tip of roots and stems supports the growth.The organs and organ system supports the growth and is definite.

REPRODUCTION

Reproduction of plants takes place asexually like by budding, vegetative methods, spores, wind, or through insects. Some lower animals like algae reproduce asexually while higher animals reproduce sexually.

Response

Plants show the response to stimuli like touch, light, though are less sensitive due to the absence of the sense organs. They have proper nervous system and response to any stimuli in a fraction of seconds, so they are regarded as highly sensitive.

Strategies& Activities:

Step :Teacher revises the previous topic.

Step 2:Teacher introduces the new topic.

Step3:Teacher explains the new topic.

Step4: Teacher welcomes pupils questions.

Step5: Teacher evaluates the pupils.

Assessment & Evaluation:

State reasons why animals are living things.
Compare plant and animals as living things

WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.

Assignment:

State 5 reasons why animals are living things.

2.in a tabular form Compare plant and animals as living things

[mediator_tech]

1. Domestic animals are animals that live with us in our ____________.
a) School
b) Home
c) Forest

2. Wild animals are dangerous to ____________.
a) Plants
b) Humans
c) Insects

3. An example of a domestic animal is a ____________.
a) Lion
b) Dog
c) Elephant

4. The color of plants is green due to the presence of ____________.
a) Chlorophyll
b) Hemoglobin
c) Melanin

5. Animals have a specialized system in their body, such as the ____________ system.
a) Nervous
b) Respiratory
c) Digestive

6. Plants are rooted into the ground and cannot ____________.
a) Breathe
b) Move
c) Grow

7. Animals can move freely from one place to another except for ____________.
a) Sponges
b) Corals
c) Elephants

8. Plants prepare their own food through the process of ____________.
a) Respiration
b) Photosynthesis
c) Digestion

9. Animals depend on plants for their food and are known as ____________.
a) Autotrophs
b) Herbivores
c) Heterotrophs

10. Plants store their food in the form of ____________.
a) Glycogen
b) Starch
c) Proteins

11. Animals have a digestive system, while plants do not have a ____________ system.
a) Respiratory
b) Nervous
c) Digestive

12. Plants take in ____________ and release oxygen into the atmosphere.
a) Oxygen
b) Carbon dioxide
c) Water

13. Animals take in ____________ and release carbon dioxide into the atmosphere.
a) Oxygen
b) Carbon dioxide
c) Nitrogen

14. The cellular structure of plants contains the ____________.
a) Cell wall and chloroplast
b) Tight junction and cilia
c) Plasmodesmata and plastids

15. The growth of plants takes place throughout their ____________.
a) Life
b) Childhood
c) Old age

WEEK 2

Topic: Animals

Subtitle : Characteristics of living things

Learning Objectives:At the end of this this lesson,pupils should be able to:

State reasons why animals are living things.
Compare plant and animals as living things

List the characteristics of living things

Resources and materials:

Scheme of work

Online information

Instructional material: .Specimen of animal in our locality.

Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.

CONTENT

Characteristics of living things
There are seven activities which make organisms different from non-living things. These are the seven characteristics of living organisms.
1 Nutrition
Living things take in materials from their surroundings that they use for growth or to provide energy. Nutrition is the process by which organisms obtain energy and raw materials from nutrients such as proteins, carbohydrates and fats.
2 Respiration

Respiration is the release of energy from food substances in all living cells. Living things break down food within their cells to release energy for carrying out the following processes.
3 Movement
All living things move. It is very obvious that a leopard moves but what about the thorn tree it sits in? Plants too move in various different ways. The movement may be so slow that it is very difficult to see.
4 Excretion
All living things excrete. As a result of the many chemical reactions occurring in cells, they have to get rid of waste products which might poison the cells. Excretion is defined as the removal o toxic materials, the waste products of

metabolism and substances in excess from the body of an organism.
5 Growth
Growth is seen in all living things. It involves using food to produce new cells. The permanent increase in cell number and size is called growth.
6 Reproduction
All living organisms have the ability to produce offspring.
7 Sensitivity
All living things are able to sense and respond to stimuli around them such as light, temperature, water, gravity and chemical

Strategies& Activities:

Step :Teacher revises the previous topic.

Step 2:Teacher introduces the new topic.

Step :Teacher explains the new topic.

Step 4 : Teacher welcomes pupils questions.

Step 5 : Teacher evaluates the pupils.

Assessment & Evaluation:

State reasons why animals are living things.

Compare plant and animals as living things

3.list the characteristics of living things

WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.

Assignment:

State 5 reasons why animals are living things.

2.in a tabular form Compare plant and animals as living things

List 7 characteristics of living things

[mediator_tech]

1. Nutrition is the process by which organisms obtain energy and raw materials from ____________.
a) Rocks
b) Nutrients
c) Sunlight

2. Respiration is the release of energy from ____________ in living cells.
a) Water
b) Food substances
c) Air

3. Movement is a characteristic of ____________.
a) Non-living things
b) Plants only
c) Living things

4. Excretion is the removal of ____________ from the body of an organism.
a) Energy
b) Waste products
c) Oxygen

5. Growth involves using food to produce new ____________.
a) Cells
b) Animals
c) Colors

6. Reproduction is the ability of living organisms to produce ____________.
a) Offspring
b) Oxygen
c) Heat

7. Sensitivity is the ability of living things to sense and respond to ____________.
a) Gravity only
b) Chemicals only
c) Stimuli around them

8. Living things obtain energy and raw materials through the process of ____________.
a) Photosynthesis
b) Nutrition
c) Respiration

9. Respiration is the process of releasing energy from ____________.
a) Water
b) Sunlight
c) Food substances

10. Movement in living things can be observed in both ____________ and ____________.
a) Animals; plants
b) Birds; insects
c) Trees; rocks

11. Excretion is the removal of ____________ from the body of an organism.
a) Nutrients
b) Waste products
c) Oxygen

12. Growth involves an increase in ____________ and ____________ of cells.
a) Number; size
b) Color; shape
c) Weight; length

13. Reproduction is the ability of living organisms to produce ____________.
a) Energy
b) Offspring
c) Air

14. Sensitivity allows living things to respond to stimuli such as ____________ and ____________.
a) Sound; smell
b) Light; temperature
c) Gravity; rocks

15. The acronym “MR NIGER D” stands for the characteristics of living things, which include ____________.
a) Movement, Respiration, Nutrition, Irritability, Growth, Excretion, Reproduction, Death
b) Minerals, Nitrogen, Digestion, Energy, Reproduction, Sensitivity
c) Motion, Rainfall, Nutrients, Growth, Energy, Reproduction, Seasons

WEEK 3

Topic: Technology

Subtitle : Forms of technology

Learning Objectives:At the end of this this lesson,pupils should be able to:

Mention the forms of technology
State the examples of developed and undeveloped technology

Resources and materials:

Scheme of work

Online information

Instructional material: charts and pictures of hoes Cutlass and vehicles

Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.

CONTENT

FORMS OF TECHNOLOGY

Technology is something which needs our eyes on. The latest technology changed a lot from what we saw in the last decade or the past century. New machines and gadgets are invented to make the jobs easier like never before. From the little tailor machine to the fastest car in the world, all got automated reducing the manual actions required to the least. Modern technology schools made it easier for the students to extract the possibilities of the latest tech inventions. Their impact is enormous in crafting a perfect generation who are expertized in the current technology stuff.Technology can be the knowledge of techniques, processes, and the like, or it can be embedded in machines to allow for operation without detailed knowledge of their workings.

TRADITIONAL TECHNOLOGY

Traditional technology was used before the Internet and mobile phones

Examples of traditional technology

Overhead projector

Plough

Type writer

(farming with hoes and cutlass
using of town crier, useof stones to make fire,use of donkeys for transportation etc)

MODERN TECHNOLOGY

What is Modern Technology?

Modern technology is the advancement of the old technology with new additions and modifications. For an example, it is impossible for the people in this decade to live with a wired telephone placed on the table. So, the mobile phone which can be taken with us anywhere is the perfect example of the technology advancement or simply, the modern technology. Any machine or device we see around us is the product of the modern technology. To know more about it, continue reading this article.. Modern technology used the Internet and mobile devices and allows people to use it faster than the traditional technology.

Examples of modern technology

Robots

Television

Radio

Mobile phones

Computer set

Vehicles

Grinding machine etc

The Internet.

Genetic engineering. …

Digital media. …

Personal computers. …

Space flight. …

Nuclear power. …

Electronic funds transfer. …

Strategies& Activities:

Step :Teacher revises the previous topic.

Step 2:Teacher introduces the new topic.

Step 3:Teacher explains the new topic.

Step 4: Teacher welcomes pupils questions.

Step 5: Teacher evaluates the pupils.

Assessment & Evaluation:

Mention the forms of technology
State the examples of developed and undeveloped technology.

WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.

Assignment:

Mention 2 forms of technology

List at least 5 each examples of technology.

[mediator_tech]

Evaluation

1. Traditional technology refers to the technology used before the ____________ and ____________.
a) Internet; mobile phones
b) Overhead projector; plough
c) Robots; television

2. An example of traditional technology is the ____________.
a) Mobile phone
b) Grinding machine
c) Type writer

3. Modern technology is the advancement of ____________ with new additions and modifications.
a) Traditional technology
b) Overhead projectors
c) Type writers

4. A wired telephone placed on the table is an example of ____________.
a) Modern technology
b) Traditional technology
c) Genetic engineering

5. Robots and mobile phones are examples of ____________.
a) Traditional technology
b) Overhead projectors
c) Modern technology

6. The Internet and mobile devices are used in ____________ technology.
a) Traditional
b) Modern
c) Genetic engineering

7. Examples of modern technology include ____________ and ____________.
a) Overhead projectors; ploughs
b) Robots; television
c) Type writers; grinding machines

8. ____________ and ____________ are examples of digital media in modern technology.
a) Mobile phones; computer sets
b) Radio; vehicles
c) Nuclear power; electronic funds transfer

9. Modern technology allows people to use it ____________ than traditional technology.
a) Faster
b) Slower
c) Simpler

10. Genetic engineering is an example of ____________ technology.
a) Traditional
b) Modern
c) Digital media

11. ____________ and ____________ are examples of modern technology in space exploration.
a) Robots; television
b) Nuclear power; electronic funds transfer
c) Space flight; digital media

12. Nuclear power is an example of modern technology used in ____________.
a) Cooking
b) Transportation
c) Energy production

13. Electronic funds transfer is an example of modern technology in ____________.
a) Banking
b) Agriculture
c) Communication

14. Modern technology has made it easier for ____________ to extract the possibilities of the latest tech inventions.
a) Animals
b) Students
c) Plants

15. Modern technology has changed a lot from ____________.
a) Last year
b) The past century
c) Traditional technology

WEEK 4

Topic: Technology

Subtitle : Developed technology

Learning Objectives:At the end of this this lesson,pupils should be able to:

Mention the forms of technology
State the differences between undeveloped and developed technology

Resources and materials:

Scheme of work

Online information

Instructional material: charts and pictures of hoes Cutlass and vehicles

Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.

CONTENT

MODERN TECHNOLOGY

What is Modern Technology?

Examples of modern technology

Robots

Television

Radio

Mobile phones

Computer set

Vehicles

Grinding machine etc

The Internet.

Genetic engineering. …

Digital media. …

Personal computers. …

Space flight. …

Nuclear power. …

Electronic funds transfer.

(Farming with harvesters, tractors,using of ships, airplanesuse of lighter etc).

DIFFERENT BETWEEN MODERN AND ANCIENT TECHNOLOGY

Modern technology

Ease of Access to Information

Saves Time
Ease Of Mobility
Better Communication Means
Cost Efficiency
Innovation In Many Fields
Improved Banking
Better Learning Techniques

.9. Disable-d, Are Now Able-d

Artificial Intelligence

Ancient technology

Ancient technology are slow

It takes times

Difficulty in accessing information

It takes man power and energy before work can be done.

They cannot be Carried about

Strategies& Activities:

Step :Teacher revises the previous topic.

Step 2:Teacher introduces the new topic.

Step 3:Teacher explains the new topic.

Step 4: Teacher welcomes pupils questions.

Step 5: Teacher evaluates the pupils.

Assessment & Evaluation:

Mention the forms of technology
State the differences between undeveloped and developed technology

WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.

Assignment:

Mention 2 forms of technology
State 5 differences between undeveloped and developed technology

[mediator_tech]

Evaluation

1. Modern technology is characterized by its advancement from ____________ technology.
a) Ancient
b) Traditional
c) Digital

2. A wired telephone on the table is an example of ____________ technology.
a) Modern
b) Ancient
c) Traditional

3. Mobile phones are an example of ____________ technology due to their portability.
a) Ancient
b) Traditional
c) Modern

4. Robots, television, and radio are examples of ____________ technology.
a) Modern
b) Ancient
c) Traditional

5. Improved banking and electronic funds transfer are examples of advancements in ____________ technology.
a) Modern
b) Ancient
c) Traditional

6. Ancient technology relies more on ____________ and ____________ to accomplish tasks.
a) Innovation; mobility
b) Manpower; energy
c) Cost efficiency; communication means

7. Modern technology provides ease of access to ____________ and saves ____________.
a) Ancient techniques; time
b) Information; cost
c) Communication means; energy

8. Space flight and nuclear power are examples of advancements in ____________ technology.
a) Ancient
b) Modern
c) Traditional

9. Artificial intelligence is a feature of ____________ technology.
a) Ancient
b) Modern
c) Traditional

10. Modern technology allows for better ____________ techniques and improved ____________.
a) Communication means; banking
b) Learning; mobility
c) Cost efficiency; innovation

11. Ancient technology is characterized by its ____________ and difficulty in accessing information.
a) Ease of mobility; time-saving
b) Slow pace; lack of information access
c) Innovation in many fields; better learning techniques

12. Modern technology has enabled the disabled to become ____________.
a) Mobile
b) Able
c) Ancient

13. Digital media and personal computers are examples of advancements in ____________ technology.
a) Ancient
b) Traditional
c) Modern

14. Ancient technology often requires ____________ and ____________ to accomplish tasks.
a) Innovation; communication means
b) Mobility; cost efficiency
c) Manpower; energy

15. Modern technology has brought about ____________ in various fields.
a) Time-saving
b) Innovation
c) Ancient techniques

WEEK 5

Topic: Energy

Subtitle : Forms of energy

Learning Objectives:At the end of this this lesson,pupils should be able to:

mention the sources of light energy

.2. discusses the uses of light

.3. identify some objects that reflect light

use mirrors to form images.

Resources and materials:

Scheme of work

Online information

Instructional material: charts and picture of sun

Bulb.

Torch light

Candle

Lantern

Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.

CONTENT

FORMS OF ENERGY

(Heat) Energy

Thermal energy is created from the vibration of atoms and molecules within substances. The faster they move, the more energy they possess and the hotter they become. Thermal energy is also called heat energy.

Chemical Energy

Chemical energy is stored in the bonds of atoms and molecules – it is the energy that holds these particles together. Stored chemical energy is found in food, biomass, petroleum, and natural gas.

Nuclear Energy

Nuclear energy is stored in the nucleus of atoms. This energy is released when the nuclei are combined (fusion) or split apart (fission). Nuclear power plants split the nuclei of uranium atoms to produce electricity.

Electrical Energy

Electrical energy is the movement of electrons (the tiny particles that make up atoms, along with protons and neutrons). Electrons that move through a wire are called electricity. Lightning is another example of electrical energy.

Radiant Energy

Also known as light energy or electromagnetic energy, radiant energy is a type of kinetic energy that travels in waves. Examples include the energy from the sun, x-rays and radio waves.

Light Energy

Light energy is a form of electromagnetic radiation. Light consists of photons, which are produced when an object’s atoms heat up. Light travels in waves and is the only form of energy visible to the human eye.

Motion Energy

Motion energy – or mechanical energy – is the energy stored in objects; as objects move faster, more energy is stored. Examples of motion energy include wind, a flowing river, a moving car, or a person running.

Sound Energy

Sound energy is the movement of energy through substances. It moves in waves and is produced when a force makes an object or substance vibrate.

Elastic Energy

Elastic energy is a form of potential energy which is stored in an elastic object – such as a coiled spring or a stretched elastic band.

Gravitational Energy

Gravitational energy is a form of potential energy. It is energy associated with gravity or gravitational force – in other words, the energy held by an object.

LIGHT ENERGY

SOURCES OF ENERGY

Electric bulb

Explosion

Flame

Led(light emitting diode)

Fire

Moon

Tube light

Uses of light energy

It helps us to see things.

It helps plants to make food and grow.

It is used in power satellites and space stations.

It is used in many electronic appliances.

The energy of light from the sun can be harvested to solar panels and can be used for domestic use since it is eco-friendly and cost effective too.

Strategies& Activities:

Step :Teacher revises the previous topic.

Step 2:Teacher introduces the new topic.

Step 3:Teacher explains the new topic.

Step 4: Teacher welcomes pupils questions.

Step 5: Teacher evaluates the pupils.

Assessment & Evaluation:

mention the sources of light energy

.2. discusses the uses of light

.3. identify some objects that reflect light

use mirrors to form images.

WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.

Assignment:

list five sources of light energy.
mention three uses of light.
uses mirror and shinny surfaces to reflect light
list three things that reflect light.

[mediator_tech]

Evaluation

1. Thermal energy, also known as ____________ energy, is created from the vibration of atoms and molecules within substances.
a) Chemical
b) Heat
c) Nuclear

2. Chemical energy is stored in the ____________ of atoms and molecules.
a) Nucleus
b) Bonds
c) Electrons

3. Nuclear energy is stored in the ____________ of atoms.
a) Electrons
b) Nucleus
c) Bonds

4. Electrical energy is the movement of ____________.
a) Electrons
b) Atoms
c) Molecules

5. Radiant energy is also known as ____________ energy or electromagnetic energy.
a) Thermal
b) Light
c) Sound

6. Light energy is a form of ____________ radiation.
a) Thermal
b) Electrical
c) Electromagnetic

7. Motion energy is also called ____________ energy.
a) Sound
b) Mechanical
c) Elastic

8. Sound energy is the movement of energy through ____________.
a) Light
b) Substances
c) Atoms

9. Elastic energy is stored in ____________ objects.
a) Elastic
b) Chemical
c) Nuclear

10. Gravitational energy is a form of ____________ energy.
a) Motion
b) Potential
c) Sound

11. Light energy is visible to the ____________.
a) Animals
b) Insects
c) Human eye

12. The sun is a source of ____________ energy.
a) Nuclear
b) Thermal
c) Light

13. Light energy is used in many ____________ appliances.
a) Mechanical
b) Electronic
c) Chemical

14. Solar panels harvest the energy of light from the ____________.
a) Moon
b) Sun
c) Flame

15. Light energy helps plants to ____________ and ____________.
a) See things; grow
b) Make food; grow
c) Produce heat; produce sound

WEEK 6

Topic: Energy

Subtitle : Forms of energy

Learning Objectives:At the end of this this lesson,pupils should be able to:

define and explain the meaning of energy.
explains the different forms of energy.
explain the sources of energy.
explains how energy can be generated.

Resources and materials:

Scheme of work

Online information

Instructional material:

1. Sand.

2. Wheelbarrow.

3. Shovel

4. Stick

Plane
Mirror
Lenses concave.
Empty tins with 4nshinny surface.9. Pencils.

Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.

CONTENT

MEANING OF ENERGY

Energy is the ability to do work.

SOURCE OF ENERGY

Cooking

Heating

Technology

Transportation

FORMS OF ENERGY

(Heat) Energy

Chemical Energy

Chemical energy is stored in the bonds of atoms and molecules – it is the energy that holds these particles together. Stored chemical energy is found in food, biomass, petroleum, and natural gas.

Nuclear Energy

Electrical Energy

Radiant Energy

Also known as light energy or electromagnetic energy, radiant energy is a type of kinetic energy that travels in waves. Examples include the energy from the sun, x-rays and radio waves.

Light Energy

Motion Energy

Sound Energy

Sound energy is the movement of energy through substances. It moves in waves and is produced when a force makes an object or substance vibrate.

Elastic Energy

Elastic energy is a form of potential energy which is stored in an elastic object – such as a coiled spring or a stretched elastic band.

Gravitational Energy

Gravitational energy is a form of potential energy. It is energy associated with gravity or gravitational force – in other words, the energy held by an object.

Strategies& Activities:

Step :Teacher revises the previous topic.

Step 2:Teacher introduces the new topic.

Step3:Teacher explains the new topic.

Step4: Teacher welcomes pupils questions.

Step5: Teacher evaluates the pupils.

Assessment & Evaluation:

define and explain the meaning of energy.
explains the different forms of energy.
explain the sources of energy.
explains how energy can be generated.

WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.

Assignment:

what is energy?
2. name two forms of energy you know.
3. give two sources of energy.
explains in simple method of generating energy.

[mediator_tech]

Evaluation

1. Energy is the ability to do ____________.
a) Work
b) Rest
c) Sleep

2. Cooking, heating, technology, and transportation are sources of ____________.
a) Energy
b) Food
c) Water

3. Thermal energy is created from the vibration of ____________ and ____________ within substances.
a) Atoms; molecules
b) Electrons; protons
c) Neutrons; nuclei

4. Chemical energy is stored in the ____________ of atoms and molecules.
a) Nucleus
b) Bonds
c) Electrons

5. Nuclear energy is stored in the ____________ of atoms.
a) Electrons
b) Nucleus
c) Bonds

6. Electrical energy is the movement of ____________.
a) Electrons
b) Atoms
c) Molecules

7. Radiant energy is also known as ____________ energy or electromagnetic energy.
a) Thermal
b) Light
c) Sound

8. Light energy consists of ____________ which are produced when an object’s atoms heat up.
a) Electrons
b) Protons
c) Photons

9. Motion energy is also called ____________ energy.
a) Sound
b) Mechanical
c) Elastic

10. Sound energy is the movement of energy through ____________.
a) Light
b) Substances
c) Atoms

11. Elastic energy is stored in an ____________ object.
a) Elastic
b) Chemical
c) Nuclear

12. Gravitational energy is a form of ____________ energy.
a) Motion
b) Potential
c) Sound

13. Light energy is the only form of energy visible to the ____________.
a) Animals
b) Insects
c) Human eye

14. Motion energy is the energy stored in ____________.
a) Objects
b) Food
c) Water

15. Sound energy is produced when an object or substance ____________.
a) Heats up
b) Vibrates
c) Freezes

WEEK 7&8

Topic: Energy

Subtitle : Forms of energy

Learning Objectives:At the end of this this lesson,pupils should be able to:

explains the sources and uses of light energy.
2. show that some objects reflect light.
3. sound energy.
4. some musical instrument.

Resources and materials:

Scheme of work

Online information

Instructional material: 1Plain mirror.

Lenses convex and concave

.3. Empty tins with 4 shinny surfaces.

Pencils.

Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.

CONTENT

LIGHT ENERGY

SOURCES OF ENERGY

Sun

Electric bulb

Explosion

Flame

Led(light emitting diode)

Fire

Moon

Tube light

Uses of light energy

It helps us to see things.

It helps plants to make food and grow.

It is used in power satellites and space stations.

It is used in many electronic appliances.

The energy of light from the sun can be harvested to solar panels and can be used for domestic use since it is eco-friendly and cost effective too.

Materials that can reflect light

Smooth and shinning surface like glass,water, or polished metals.

SOUND ENERGY

Sound energy is produced when an object vibrates. The sound vibrations cause waves of pressure that travel through a medium, such as air, water, wood or metal. Sound energy is a form of mechanical energy.

Today’s Use of Sound Technology

Cellular Telephone

Motion Picture

Telephone

C.D.’s Televisions

Phonographs

Electronics

Hearing Aids

Video Tape Recorders

Video Cameras

Speakers

Stethoscopes

Microphone

Strategies& Activities:

Step :Teacher revises the previous topic.

Step 2:Teacher introduces the new topic.

Step3:Teacher explains the new topic.

Step4: Teacher welcomes pupils questions.

Step5: Teacher evaluates the pupils.

Assessment & Evaluation:

explains the sources and uses of light energy.

show that some objects reflect light.
sound energy.
some musical instrument.

WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.

Assignment:

explains two sources of light energy.
2. list three materials that can reflect lights.
3. explain the meaning of sound energy.

[mediator_tech]

Evaluation

1. Light energy is a form of ____________ radiation.
a) Thermal
b) Sound
c) Electromagnetic

2. Light consists of ____________ which are produced when an object’s atoms heat up.
a) Electrons
b) Photons
c) Protons

3. Light is the only form of energy visible to the ____________.
a) Animals
b) Insects
c) Human eye

4. The sun is a source of ____________ energy.
a) Sound
b) Light
c) Thermal

5. Light energy helps us to ____________ things.
a) Hear
b) Smell
c) See

6. Light energy is used by plants to ____________ food and grow.
a) Store
b) Produce
c) Make

7. Light energy is used in ____________ satellites and space stations.
a) Powering
b) Controlling
c) Repairing

8. Light energy is used in many ____________ appliances.
a) Mechanical
b) Electronic
c) Chemical

9. Solar panels can harness the energy of light from the ____________.
a) Moon
b) Sun
c) Flame

10. Smooth and shining surfaces like glass, water, or polished metals can ____________ light.
a) Reflect
b) Absorb
c) Block

11. Sound energy is produced when an object ____________.
a) Melts
b) Vibrates
c) Freezes

12. Sound energy travels through a ____________.
a) Vacuum
b) Solid
c) Medium

13. Cell phones, televisions, and speakers utilize ____________ technology.
a) Sound
b) Light
c) Electrical

14. Sound energy is a form of ____________ energy.
a) Mechanical
b) Thermal
c) Nuclear

15. Microphones and stethoscopes are devices that capture ____________ energy.
a) Light
b) Sound
c) Thermal

WEEK 9

Topic: force

Subtitle : Forms of force

Learning Objectives:At the end of this this lesson,pupils should be able to:

explains the meaning of force

.2. explain the source of force.

explains the effects of forces.
explains the usefulness of force.

Resources and materials:

Scheme of work

Online information

Instructional material:

Wheelbarrow
Stone
Balls.

Chart

Building Background/connection to prior knowledge: pupils are familiar with the topic in their previous classes.

CONTENT

MEANING OF FORCE

force is a push or pull acting upon an object as a result of its interaction with another object. There are a variety of types of forces. Previously in this lesson, a variety of force types were placed into two broad category headings on the basis of whether the force resulted from the contact or non-contact of the two interacting objects.

TYPES OF FORCE

Contact Forces

Action-at-a-Distance Forces

Frictional Force

Gravitational Force

Tensional Force

Electrical Force

Normal Force

Magnetic Force

Air Resistance Force

Applied Force

Spring Force

EFFECT OF FORCE

Force has the following effects on objects

Force can make a stationary object move or make a moving object move faster. …

Force can change the direction of a moving object. …

Force can change the shape or size of an object. …

Strategies& Activities:

Step :Teacher revises the previous topic.

Step 2:Teacher introduces the new topic.

Step 3:Teacher explains the new topic.

Step 4: Teacher welcomes pupils questions.

Step 5: Teacher evaluates the pupils.

Assessment & Evaluation:

.1. explains the meaning of force

.2. explain the source of force.

explains the effects of forces.
explains the usefulness of force.

WRAP UP(CONCLUSION) Teacher goes over the topic once again for better understanding.

Assignment:

define force.
2. define three types of force.
3. state three effect of force.
4. list three usefulness of force.

[mediator_tech]

Evaluation

1. A force is a ____________ or ____________ acting upon an object.
a) Pull; twist
b) Push; pull
c) Stretch; squeeze

2. Contact forces result from the ____________ of two interacting objects.
a) Collision
b) Separation
c) Contact

3. Action-at-a-distance forces act between objects ____________.
a) In motion
b) In contact
c) Without direct contact

4. The force that opposes motion between surfaces in contact is called ____________ force.
a) Frictional
b) Gravitational
c) Tensional

5. The force of attraction between two objects due to their masses is known as ____________ force.
a) Frictional
b) Gravitational
c) Tensional

6. The force in a stretched or compressed object is called ____________ force.
a) Electrical
b) Tensional
c) Magnetic

7. The force between charged objects is called ____________ force.
a) Electrical
b) Magnetic
c) Normal

8. The force exerted by a surface to support the weight of an object resting on it is called ____________ force.
a) Electrical
b) Normal
c) Air resistance

9. The force exerted by a magnet is called ____________ force.
a) Electrical
b) Magnetic
c) Air resistance

10. The resistance experienced by an object moving through air is called ____________ force.
a) Electrical
b) Magnetic
c) Air resistance

11. The force applied to an object by a person or another object is called ____________ force.
a) Applied
b) Magnetic
c) Spring

12. The force exerted by a compressed or stretched spring is called ____________ force.
a) Electrical
b) Magnetic
c) Spring

13. A force that opposes the motion of an object through a fluid, such as air, is called ____________ force.
a) Air resistance
b) Magnetic
c) Tensional

14. The force that acts between two objects in direct contact is called a ____________ force.
a) Contact
b) Frictional
c) Applied

15. The force that acts at a distance between two objects without direct contact is called an ____________ force.
a) Action-at-a-distance
b) Gravitational
c) Frictional

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Tags:Basic Science.

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