DLL Science 5-W6-Q3
DLL Science 5-W6-Q3
D. Learning Objectives describe an electromagnet and The learners are able to infer investigate how the number of construct a simple
identify the kind of materials that that electricity can be used to coils affect the strength of electromagnet and identify its
make it up. produce magnet. an electromagnet. parts;
G. Finding practical What are the following materials You were tasked to make a Like an electromagnet , if you
application of concepts that uses electromagnets? strong electromagnet by your want to increase the strength
Uses of Electromagnets teacher in Science. add more coil around an iron
and skills in daily living
Using electromagnets, you can nail. In your relationship to your
create all sorts of things, What would you do to make your family members and friends ,how
including motors, solenoids, hard electromagnet set-up stronger? can you make other people will
disks and tape drives, speakers, trust you most?
and many others.
Electromagnets have many uses.
1. It is used to transmit signals,
as in the telegraph, telephone,
radio,
and television. Which do you think is better,
2. It is also used for industrial
purposes, such as in motors,
a permanent magnet or an
generators, and transformers. electromagnet? Why?
3. The electromagnet in a crane
is used to lift heavy objects like
metals, steel bars, scrap iron,
and cars.
4. Electromagnets are used in
bells, buzzers, chimes, circuit
breakers,
and other electrical appliances in
our homes.
5. Electromagnets run electric
toys.
H. Making Generalizations REMEMBER THESE: Remember: Let’s Remember This What have you learned today?
and Abstraction about Electricity can be used to
An electromagnet attracts like produce magnet. This kind of You can increase the strength of
the Lesson.
a real magnet but it is a magnet is the magnet by increasing the
temporary called electromagnet. Iron nail number of coils. For
magnet. with coiled wire will not produce example, if you double the
The iron nail acts as magnet magnet. The number of coils, you double the
while electricity from the battery electricity from the battery used, strength of the inductive field.
is flowing through the coil of flows through the coiled and
wire. made the metal
When electricity stops flowing and other magnetic materials to
through the coil to the nail it can be attracted to the iron nail.
no longer attract the pin and
thumbtacks.
An electromagnet can be made
stronger by using more coils of
wire.
The number of battery or dry
cell also affects the strength of
an
electromagnet.
Electromagnets are used in our
home appliances and gadgets.
I. Evaluating Learning Directions: Write TRUE if the Directions: Read each DIRECTIONS: Write the T if the Directions: Put a check ( /) mark
statement describes an question and answer it with statement is correct and F if the in the picture that shows
electromagnet and FALSE if not Yes or No. Write your answer statement is false. electricity can produce magnet
__________1. Electromagnets are _________1. To increase the and mark (X ) if not.
on the blank.
temporary magnets. strength of an electromagnet,
___________2. Electromagnet add more turns of the wire
attracts the pins and thumbtacks _______1. If we use of battery, around
when electricity STOPS flowing coiled wire and iron nail, can an iron nail.
from the battery through the coil we produce magnet?
to the nail. ________ 2. In making a simple
___________3. Electromagnet is _______2. Can electricity be electromagnet consider the
made of battery, coiled wire and used to produce magnet? number of turns around an iron
nail. nail to make the current flow
___________4. Electromagnet can strong.
be made stronger by using more _______3. Can iron nail _______ 3. The strength of
coils of wire. produce magnets without the electromagnet depends on the
___________5. The number of dry use of battery and coiled number of coils of
cell or battery CANNOT affect the wire? wire wrap on it.
strength of an electromagnet. ________ 4. The more loops of
_______4. Is battery the wire, the stronger the magnetic
source of electricity in the field created.
________ 5. An electromagnet can
experiment? be made stronger by using less
coils of wire.
_______5. Can magnet can be
produced if we don’t use
copper wire?
J. Additional Activities for Bring the following materials
Application or tomorrow:
½ meter wire
Remediation
2 batteries
Staple wires
Iron nails
Electric tape.
V. REMARKS
VI. REFLECTION
A.No. of learners who earned ___ of Learners who earned 80% ___ of Learners who earned 80% ___ of Learners who earned 80% ___ of Learners who earned 80%
80% in the evaluation above ___ of Learners who earned 80% above above above
above
B.No. of learners who require ___ of Learners who require ___ of Learners who require ___ of Learners who require ___ of Learners who require ___ of Learners who require
additional activities for additional activities for additional activities for additional activities for additional activities for additional activities for
remediation who scored below remediation remediation remediation remediation remediation
80%
C.Did the remedial lessons work? ___Yes ___No ___Yes ___No ___Yes ___No ___Yes ___No ___Yes ___No
No. of learners who have caught ____ of Learners who caught up ____ of Learners who caught up ____ of Learners who caught up ____ of Learners who caught up ____ of Learners who caught up
up with the lesson the lesson the lesson the lesson the lesson the lesson
D.No. of learners who continue ___ of Learners who continue to ___ of Learners who continue to ___ of Learners who continue to ___ of Learners who continue to ___ of Learners who continue to
to require remediation require remediation require remediation require remediation require remediation require remediation
E.Which of my teaching Strategies used that work well: Strategies used that work well: Strategies used that work well: Strategies used that work well: Strategies used that work well:
strategies worked well? Why did __Group collaboration __Group collaboration __Group collaboration __Group collaboration __Group collaboration
these work? __Games __Games __Games __Games __Games
__Power Point Presentation __Power Point Presentation __Power Point Presentation __Power Point Presentation __Power Point Presentation
__Answering preliminary __Answering preliminary __Answering preliminary __Answering preliminary __Answering preliminary
__activities/exercises __activities/exercises __activities/exercises __activities/exercises __activities/exercises
__Discussion __Discussion __Discussion __Discussion __Discussion
__Think-Pair-Share __Think-Pair-Share __Think-Pair-Share __Think-Pair-Share __Think-Pair-Share
G.What innovation or localized Planned Innovations: Planned Innovations: Planned Innovations: Planned Innovations: Planned Innovations:
materials did I use/discover __Fashcards __Fashcards __Fashcards __Fashcards __Fashcards
which I wish to share with other __Pictures __Pictures __Pictures __Pictures __Pictures
__Learning Activity Sheets __Learning Activity Sheets __Learning Activity Sheets __Learning Activity Sheets __Learning Activity Sheets
teachers?
__Math Module __Math Module __Math Module __Math Module __Math Module
__Tarpapel __Tarpapel __Tarpapel __Tarpapel __Tarpapel
__Drill Cards __Drill Cards __Drill Cards __Drill Cards __Drill Cards
__Powerpoint Presentation __Powerpoint Presentation __Powerpoint Presentation __Powerpoint Presentation __Powerpoint Presentation