Effects of force to the objects

1. Effects of
Force on
objects
Science 4_Quarter 3_Week 2
Science 4

2. Did you know?
The shape of an object may change
when force is applied on it.
Pushing, pounding, compressing,
bending, twisting, stretching or
squeezing are some ways of
changing the shape of an object.

3. Did you know?
The size of an object may also
change when force is applied.
Example:
- cutting a cardboard makes it smaller.
Sharpening a pencil
makes the pencil shorter.

4. Recall
What happened to the ball
when you blow it? When you
push it?

5. Recall
The toy car will move faster if
greater force is applied and it will
move slower if lesser force is
given. The force applied to an
object affect the movement of an
object, whether it is push and go
or hang and pull.

6. Materials: sponge, any biscuit,
any piece of paper, eggshell,
plastic cup

7. Materials: sponge, any biscuit,
any piece of paper, eggshell,
plastic cup

8. What can
force do to an
object?

9. Learning Task No.3: Put a
circle on the blank on
pictures that shows pushing
of an object and put a square
on the pictures shows pulling
of an object. Write your
answers in your
notebook/paper.

12. The learner communicates the explanation of
their personal
assessment as indicated in the Learner’s
Assessment Card.
The learner, in their notebook, will write their
personal insights about the lesson using the
prompts below.
I understand that ___________________.
I realize that ________________________.
I need to learn more about __________.