Force and Pressure
by ONG RUI YU GRACIA .
1. Forces can change the speed of a moving object.
2. Forces can change the size or shape of an object
3. Forces start an object moving or stop a moving object
4. Forces change the direction of a moving object
5. Pressure = Force / Area
6. SI Unit of force is newton (N)
7. A force is a push or pull
8. Pressure is the force acting per unit area
9. SI Unit for Pressure is Pascal (Pa)
