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Science
Quarter 3- Module 3
Week 3: Energy: Types and Forms
Department of Education ● Republic of the Philippines
Science - Grade 6
Alternative Delivery Mode
Quarter 1 - Module 3: Energy and Its Types
First Edition, 2020
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Published by the Department of Education – Division of Lanao del Norte
Schools Division Superintendent: Edilberto L. Oplenaria, CESO V
Development Team of the Module
Writer/s:
Gladys N. Villacorta, Mercelle Marrie T. Arecaṅa,
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Illustrator and Layout Artist: Albert B. Prieto and Crishgle Uan N. Villacorta,
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Chairperson: Edilberto L. Oplenaria, CESO V
Schools Division Superintendent
Co-Chairperson:
Members:
CID Chief
Rosemarie T. Macesar
Assistant Schools Division Superintendent
Mary Arlene C. CarboneraMaria Eva S. Edon, EdPh.D. OICBelen T. Bastillada, Ed.D., EPS-Science
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Villacorta
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Department of Education – Division of Lanao del Norte
Office Address:Gov. A. Quibranza Prov’l. Gov’t. Comp, Pigcarangan, Tubod, Lanao del Norte
Telephone Nos.: (063)227 – 6633, (063)341 – 5109
E-mail Address: lanao.norte@deped.gov.ph
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6
Science
Quarter 3-Module 3:
Energy and Its Types
This instructional material was collaboratively developed and
reviewed by educators from public schools. We encourage teachers and
other education stakeholders to email their feedback, comments, and
recommendations to the Department of Education at _______________.
We value your feedback and recommendations.
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Department of Education ● Republic of the Philippines
TABLE OF CONTENTS
Page
COVER PAGE
COPYRIGHT PAGE
TITLE PAGE
TABLE OF CONTENTS
What I Know
Lesson 1 – Energy and Its Types: Potential and Kinetic Energy
What I Need to Know
What’s In: Stop and Look Back
What’s New: Rearrange Me
What is It: Energy and Its Types: Potential and Kinetic Energy
What’s More: Demonstrating Knowledge on Potential and
Kinetic Energy
What I Have Learned: Complete Me
What I Can Do: Completing the Venn Diagram
Additional Activities: House Raid
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1
2
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3
3
4
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Lesson 2 – Energy and Its Forms: Mechanical and Chemical Energy
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5
5
6
6
7
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What I Need to Know
What’s In: Let’s Recall
What’s New: Let’s Match it
What is It: Mechanical and Chemical Energy
What’s More: Let’s Investigate
What I Have Learned: Let’s Recap
What I Can Do: Let’s Think
Additional Activities: Let’s Draw
Assessment
Key Answer
References
4
What I Know
Pre-test
Directions: Choose the letter of the correct answer. Write your answers on a separate sheet.
1. What type of energy possess by a moving car on the street?
A. Electrical energy B. Kinetic energy
C. Potential energy D. Static
2. A liquid soap on the kitchen sink possess ________.
A. Electrical energy
C. Potential energy
B. Kinetic energy
D. Thermal energy
3. The following are examples of chemical energy except____
A. Coal
B. Dry Cell
C. Firewood
D. Ball
4. Machines can make our work _____.
A. Complicated
B. Easier
C. Hard
D. Slow
5. What energy can sustain life?
A. Chemical energy
C. Mechanical energy
B. Heat Energy
D. Sound energy
Lesson
1
Energy and Its Types:
Potential and Kinetic Energy
How are you today learners? Welcome to another day of learning. Are you excited
upon waking up when you find out that you still have life full of energy despite the pandemic
we are experiencing right now? Let us continue to nurture our body by eating nutritious food,
getting enough sleep, drinking enough water and maintaining proper hygiene like constant
handwashing and regularly taking a bath so we can have a healthy body full of energy. So
today, sit back and relax as we learn about energy and its type today.
What I Need to Know
At the end of this lesson, you are expected to:
a. describe energy and its types: potential or kinetic (S6FE-IIId-f-2);
b. convert one type of energy to another type, and
c. appreciate the importance of energy in everyday life.
What’s In
Activity 1: Stop and Look back!
In the previous lesson, you have learned about gravity and its desirable and
undesirable effects. Put a √ on the blank if the statement states desirable effect and x
if it is not.
___ 1. The gravity of the moon keeps the sea water tides to rise and fall.
___ 2. Earth is kept on its orbit due to Sun’s gravitational pull.
___ 3. A glass plate was broken when it fell on the floor.
___ 4. Corporal Villacorta was hit by a fallen coconut on his head when he sat under
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its tree.
___ 5. All living things keep upright on the surface of the Earth
What’s New
Activity 2: Rearrange Me!
Directions: Arrange the jumbled letters to reveal the hidden word. Write your answer
on your notebook.
____________________ 1. IKETICN GERNYE – An energy in motion
____________________ 2. TIONMO – It also means “movement”
____________________ 3.TONPETAIL GERNEY – An energy at rest
____________________ 4. TERS – It means Stop
____________________ 5. AMSS – It affects the movement of an object
What Is It
Why do we have to eat, especially nutritious food? What enables the front
liners, such as doctors and nurses to perform their duty by day and night? Why do the
fire burn and the ball bounce? What do the gasoline and battery have? What is
common among them? Energy is involved in each of the situation given. We eat to get
energy. The frontliners can serve others because of energy. The battery and gasoline
can make things work because they can supply energy.
Energy is defined as the ability to do work. It enables us to perform many
activities. It is all around us. Although we cannot see energy, we can see things it does.
It is stored in the food we eat, in the batteries or dry cells, or in fuels.
In this lesson, you will learn to describe energy and its two types-potential and
kinetic energy.
Have you experienced playing with your friends a game called, Statue Dance?
In this game, the players move and dance when the music is played. They stop dancing
and “freeze” when the music is turned off.
This game depicts two types of energy – potential
and kinetic energy. In which instance do you think is
potential energy shown? Which instance depicts kinetic
energy?
Potential Energy
Rhea in the freeze position during statue dance
has potential energy. Potential energy is energy at rest. It
is called as such because the object that possesses it has
the ability (potential) to cause change and to make things
work. An object has potential energy because of its position and its composition.
The rock on top of the hill has potential energy. This energy is due to its
position. Although the rock is not moving, it has the potential to move or to roll down
the hill because of its position.
The amount of potential energy an object has is affected by the mass of an
object and its distance from the ground.
Figure1. The rock on top of a hill
has potential energy
If rocks of the same mass are elevated in different position or heights, the rock
on the higher position has greater tendency to move. Therefore, rock B has greater
potential energy.
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Figure 2. The greater is the mass of an object on earth, the greater is its potential energy
Figure 3. The higher is the position of an object on earth, the greater is its potential energy
Kinetic Energy
Recall the statue dance mentioned earlier. When Rhea dances and moves, she
possesses kinetic energy.
Kinetic energy is the energy an object has when it is in motion. All moving
objects have kinetic energy. A girl dancing, a farmer plowing in the fieldanda moving
car have kinetic energy.
Photos Illustrated by CrishgleUan N. Villacorta
Not all moving objects have the same amount of kinetic energy. The amount of
kinetic energy a moving object has depends upon its mass and speed of movement. If
the two move at the same speed, the larger object has the greater kinetic energy. If
two objects have the same mass, the object moving faster has the greater kinetic
energy.
What’s More
Activity 3
Demonstrating the Effects of Kinetic Energy
Directions: In this activity, you will find out the effects of kinetic energy
by performing the given activity.
I.
II.
III.
Objective
Demonstrate that wind possesses kinetic energy.
Materials: Paper and Stick
Procedure
1. Prepare a paper windmill.
2. Blow at the paper windmill. Observe the direction of the blade movement.
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3. Draw a paper windmill. Indicate using arrows the direction of the
movement of the wind.
IV.
Observations
1. What energy is present in the paper windmill before you blow air to it?
2. What caused the paper windmill to move?
3. What type of energy is present in the moving paper windmill?
What I Have Learned
Activity 4: Complete Me!
In this part of the lesson, let us find out what you have learned from our
lesson for today. Complete the sentences below by choosing the correct
answer from the words in the box below. Write your answers on your activity
notebook.
Potential Energy
Mass
Kinetic Energy
Position
Energy
______ is the ability to do work. It is found everywhere. It has two types:
(1)
________ which means energy in motion and ____________ which means energy at
(2)
(3)
rest. Kinetic and potential energies are both affected by the ______ and _________ of the
(4)
(5)
object.
Since we deal with energy every day, it is important to appreciate its importance in
our daily lives. Without energy, we cannot do anything. So, we must thank God for giving us
energy in our daily life.
What Can I Do
Activity 5: Completing the Venn diagram
Directions: Master your learning of energy and its types by completing the Venn
diagram below. Write the differences on each oval shape and similarities of the two
words on the overlapping figures.
Kinetic Energy
Similarity
Additional Activities
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Potential Energy
Activity 7: House Raid
Look around your house and list down 5 activities or situation which use
potential energy and 5 activities or situation which use kinetic energy.
Lesson
2
Energy and Its Forms:
Mechanical and Chemical Energy
A great and beautiful day to you my dear learners! Are you having amazing time
learning on our modules? I hope so.
Children, do you ever wonder why do the wheels of the bicycle move as the man pedals
it? Why do cars run when there is fuel? What could be the reason behind this?
Dear learners, if your answer is ENERGY, then you are correct! Energy is present
everywhere. Energy enables everything around us to move. Even our human body moves
because of energy. Energy comes in different forms. In this module you shall learn the different
forms of energy.
What I Need to Know
At the end of the lesson, learners are expected to:
1. Describe Mechanical and Chemical Energy.
2. Identify the uses of Mechanical and Chemical Energy.
3. Appreciate the uses of Mechanical and Chemical Energy.
What’s In
Activity 1: Let’s Recall!
In the previous lesson, you learned about Potential and Kinetic Energy. To know if you
remember our previous lesson, do the activity below and write your answers on a separate
sheet.
Directions: Identify what type of energy is present in the following pictures. Draw a happy
face
if your answer is Potential Energy and draw a half moon
if your answer is Kinetic
Energy.
Photos are taken by Mercelle Marrie T. Arecaña on June 23, 2020
1._________________
2._______________
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3. _______________
Photos are taken by Mercelle Marrie T. Arecaña on June 23, 2020
4._________________
5. _________________
What’s New
Activity 2: Let’s Match It!
Study the following pictures in column A and match it with the form of energy in
column B.
COLUMN A
.
COLUMN B
1.
A. Mechanical Energy
B. Chemical Energy
2.
Photos taken by Mercelle Marrie T. Arecana on October 27, 2020
What Is It
There are many forms of energy. In this lesson we shall learn about Mechanical
and Chemical Energy.
Mechanical Energy
Mechanical energy is produced by a moving object like engines, gears,
locomotives and other mechanical devices. Machines possess mechanical energy. Example
is the sewing machine which works by stepping on the foot pedal.
Mechanical energy is very important. It makes our work easier, faster and help
make things move. Push cart enables us to carry and transport heavy things. It can also
generate electricity like water turbine of the Maria Christina Falls in Iligan City.
Chemical Energy
Chemical energy is a stored energy. All kinds of fuel like coal, gasoline,
petroleum and firewood contain chemical energy. Food from plants and animals also contain
chemical energy. During photosynthesis, glucose is stored as chemical energy. When we eat
food that comes from plants and animals, this chemical energy is used by our body and our
body converts chemical energy into a form that makes us walk, run, think and perform
different activities.
Chemical energy has many uses. It can be used as a fuel like the coal and
gasoline. It used to produce electricity like the dry cell which can make a toy car run. It also
produces light and sound like the firecrackers. Chemical energy sustains life.
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What’s More
Activity 4: Let’s Investigate!
Directions: In this activity, you will learn to identify the different forms of energy.
Perform the different procedures, observe and identify the different energy present in
the different materials.
Materials: Rubber band
Comb and pieces of paper
Matches
Bicycle
a sheet of wet paper
What to do:
1. Get a matchstick. Rub the matchstick on the side of the matchbox. What
happened? ___________________________________________________.
What form of energy is present in the matchstick?_____________________.
2.
Ride on a bicycle. What happens when you pedal the bicycle? ___________
_____________________________________________________________.
What form of energy is produced when you pedal the bicycle? ___________
____________________________________________________________.
What I Have Learned
Activity 5: Let’s Recap!
Directions: In this part of the lesson, let us try to find out what you have learned from
our lesson for today. Complete the sentences below by giving the correct answer.
Write your answers on a separate sheet.
Mechanical energy is produced by a (1)______________. Machines possess
(2)_________ energy.
Chemical energy is a (3)________.All kinds of fuel like coal, gasoline,
petroleum and firewood contain (4)_________.
What I Can Do
Activity 6: Let’s Think!
Cite examples of how mechanical and chemical energy is useful in our daily lives.
Additional Activities
Activity 7: Let’s Draw!
Draw pictures that show activities which involve the use of mechanical and
chemical energy.
Assessment
Post-Test
Directions: Choose the letter of the correct answer. Write your answers on a separate sheet.
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1. When an object is at rest or not moving, the energy it possess is________.
A. Chemical energy
C. Potential energy
B. Kinetic energy
D. Thermal energy
2. A rolling ball possesses ______.
A. Chemical energy
C. Potential energy
B. Kinetic energy
D. Thermal energy
3. Chemical energy is important because______
A. Because it can make our work easier.
B. Because it can make our life complicated.
C. Because it can sustain life.
D. All of the choices.
4. The following are uses of mechanical energy except_____.
A. It can make our work easier.
B. It generates electricity.
C. It is use to locate exact locations.
D. It makes our work faster.
5. Which of the following is a source of chemical energy?
A. Pencil
B. Chalk
C. Bicycle
D. Firewood
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Answer Key
References


Padpad, Evelyn Constante. The New Science Links 6. Rex Book Store. 2016
Science 6 Detailed Lesson Plan 3rd Quarter (2019), DepEd Region X Division of
LanaodelNorte. lanao.norte@deped.gov.ph.
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For inquiries or feedback, please write or call:
Department of Education – Division of Lanao del Norte
Office Address: Gov. A. Quibranza Prov’l. Gov’t. Compound,
Pigcarangan, Tubod, Lanao del Norte
Telephone Nos.: (063)227 – 6633, (063)341 – 5109
E-mail Address: lanao.norte@deped.gov.ph
FAIR USE AND CONTENT DISCLAIMER: This module is for educational purposes only. Borrowed materials
(i.e., songs, stories, poems, pictures, photos, brand names, trademarks, etc.) included in this module are owned
by their respective copyright holders. The publisher and authors do not represent nor claim ownership over them.
Sincerest appreciation to those who have made significant contributions to this module.
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