Pressure is the force that is applied to an object over a certain area. It is the amount of force per unit of area. For example, if you step on a balloon with your foot, you are applying a certain amount of pressure to the balloon. The pressure that you are applying is equal to the force of your weight divided by the area of your foot that is pressing down on the balloon.
Imagine a balloon that is filled with air. The air inside the balloon is pushing against the walls of the balloon with a certain amount of force. This force is the pressure of the air inside the balloon. The balloon will feel this pressure from all sides, and the air will try to escape through any small openings or cracks that it can find.
Pressure is a very important concept in physics, and it can be found in many different places. For example, the pressure of the air in the tires of a car helps to keep the car on the road and helps it to move smoothly. The pressure of the water in a hose helps to spray the water out of the hose in a powerful stream. The pressure of the air in an airplane’s wings helps the airplane to lift off the ground and fly through the air.