physical science

1. WELCOME

2. NAME:ANJU J.S
VICTORY COLLEGE OF TEACHER
EDUCATION
OLATHANNI
OPTIONAL SUBJECT:PHYSICAL SCIENCE
REG NO:18214388005

3. NEWTON’S LAWS OF MOTION

4. NEWTON’S FIRST LAW
ANY BODY CONTINUES TO BE A STATE
OF REST OR UNIFORM MOTION IN A
STRAIGHT LINE UNTIL AN UN
BALANCED FORCE IS APPLIED ON IT.

5. EXAMPLES OF FIRST LAW
*SEAT BELT IS COMPULSORY FOR THOSE
TRAVELL IN THE FRONT SEAT OF A CAR.
*A PERSON GETTING DOWN FROM A
MOVING BUS STOPS AFTER RUNNING FOR
SOMETIME IN THE DIRECTION OF THE BUS.

6. NEWTON’S SECOND LAW
THE RATE OF CHANGE OF MOMENTUM OF A BODY IS
DIRECTLY PROPORTIONAL TO THE UNBALANCED
EXTERNAL FORCE ACTING ON IT AND THE CHANGE
OF MOMENTUM IS IN THE DIRECTION OF FORCE
F=ma

7. EXAMPLES OE SECOND LAW
*RUNNING A CAR
*FALLING A MANGO
*MOVING A BUS

8. NEWTON’S THIRD LAW
TO EVERY ACTION THERE IS AN
EQUAL AND OPPOSITE REACTION

9. EXAMPLES OF THIRD LAW
*WHEN A SHOT IS FIRED FROM A
PISTOL, THE SHOT MOVES FORWARD
AND THE PISTOL BACKWARD.

10. THANK YOU