PRESSURE & FORCE

1. Depends on ~Force ~Area

2. Unit Of Force Is Newton (N)

3. Calculating Pressure Pressure= Amount of force acting on the area/area of the object

4. Pressure Is The Amount Of Force Acting On An Area

5. Example: A polar bear weighs 50 000 N It stands on 4 foot with an area of 5 000 square centimeter. What is the pressure on the ground? Answer: Pressure = Force/ Area =50 000 N/ 5 000 square centimeter = 10 N/ square centimeter

5.1. New node

6. A Force Is A Push Or A Pull

7. A Force Is A Push Or A Pull

8. Reducing pressure by ~Increasing area

9. Increasing pressure by ~Reducing Area

10. Pressure Is The Force Exerted per unit Area