You are to learn from this presentation the introductory topic of this module such as what force and motion is and its types.

1. Forces and Motion

3. Objectives:
1.Identify the Physics terminologies
2. Identify the forces acting on an object at rest.
3. Explain why objects stay at rest.

4. How to describe motion
of object?

7. ●you described an object’s
motion in terms of
displacement, speed or
velocity, and acceleration.

8. Tupes of Motion

9. Uniform motion
●objects moving in straight line at constant speed.

10. Give 5 examples of objects
with UNIFORM MOTION

11. Non-uniform motion
●Object covers unequal distances or displacements at
equal intervals of time.

12. Give 5 example of objects of
NON-UNIFORM MOTION

14. REVIEW: Agree or Disagree justify or explain.
1. Force is needed to stop an object.
2. Force always results to motion.
3. Force can act even at a distance.
4. Objects have the tendency to remain at rest.
5. Objects have the tendency to resist change.

15. What is force?
●It denoted with the letter “F”
• In physics, this push and pull

16. If someone pushes the ball, it will move
or roll across the surface of the table

17. when it is again pushed in the direction of its motion, it
moves farther and even faster

18. when you push it on the other side instead, opposite to
the direction of its motion, the ball may slow down and
eventually stop

19. when you push it in a direction different from its original
direction of motion, the ball also changes its direction

20. a) Will this object move by itself?
b) How can we make this object move?
c) While it is moving, how can we make the object speed
up or slow down?
d) How can make it stop?
e) How can we make it change its direction?
ACTIVITY 1
Direction: Copy and Answer

22. ANSWERS
a) NO
b).If someone pushes the ball.
c).when it is again pushed in the direction of its motion, it
moves farther and even faster
d).when you push it on the other side instead, opposite to the
direction of its motion, the ball may slow down and eventually
stop
e).when you push it in a direction different from its original
direction of motion, the ball also changes its direction

23. Assessment:
●Direction
Read each statement carefully and
write the letter of the correct
answer.

24. 1. A book is at rest on top of a table. Which
of the following is correct?
A. There is no force acting on the book.
B. The book has no inertia.
C. There is no force acting on the table.
D. The book is in equilibrium.

25. 2. Which of the following situations involves
friction?
A. A bicycle rolling down a hill
B. A baseball player sliding into 2nd base
C. A diver falling through the air to a pool
D. All of the above experience some friction.

26. 3. What is gravity?
A. Newton’s first law
B. The force that objects exert on each other because of their masses
C. The downward pull on the Earth
D. The friction that an object has put on it

27. 4. Which is the best example of gravity?
A. A car hits a tree, and its motion stops
B. A breeze blows, and a sailboat moves
C. A book is pushed, and it moves across the table
D. A person drops a ball, and it falls to the ground

28. 5. How does Earth ‘s gravity affect objects near
Earth?
A. It pushes them away.
B. It pulls them in
C. It makes them larger.
D. It makes them move faster.

30. Answer
1.D
2.D
3.C
4. D
5. B

31. Assignment
●Differentiate balanced from
unbalanced forces.