Because the pressure of the fluids inside of you prevents this. They keep your body from being squished because the hold you up like a water balloon.
There is air pressure on all sides, inside or outside. The air pressure pushes on the object all ways and nothing falls. If you only apply pressure on the bottom then the object will lift. If you apply pressure on the top, the object will collapse. If air pressure is pushing side ways, the object will move sideways.
The can is designed to withstand the external air pressure. When a can is sealed, the pressure inside and the pressure outside are balanced. However, when the can is empty and open, the pressure inside and outside the can equalize, preventing the can from being crushed.
The air pressure inside the can is equal to the external air pressure, so there is no imbalance causing the can to be crushed. The rigidity of the can also helps maintain its shape as the external air pressure decreases while driving down the mountain.
Air pressure can crush objects like a desk because the weight of the air above the object creates a force pushing down on it. As the air pressure increases, this force becomes stronger, causing the object to collapse under the weight.
Air pressure can be used to crush a can by heating the can and then quickly cooling it, causing the air inside to contract and create a lower pressure than the air outside. The higher outside air pressure then crushes the can.
Air pressure does exert force on the outside of the can, but it is balanced by the internal pressure within the can, which is the same as the atmospheric pressure when it is empty. As a result, there is no net force acting on the can to crush it. Additionally, the structural integrity of the can helps it maintain its shape against the external pressure. Thus, it remains intact while sitting on the table.
Air pressure pushes equally on all sides of the can, so the pressure from the outside and inside of the can is balanced, preventing it from being crushed. Without any changes in pressure or force acting on the can, it remains in its original shape.
Air pressure can be used to crush a can by creating a difference in pressure inside and outside the can. When the can is heated and then quickly cooled, the air inside the can condenses, creating a lower pressure. The higher pressure outside the can then crushes it.
To test the effects of air pressure on crushability, you could use a controlled environment like a pressure chamber where you gradually increase or decrease air pressure while measuring the force needed to crush an object. Start by creating a baseline measurement at normal air pressure, then apply different levels of pressure and record the force required to crush the object at each level. Analyze the data to observe how air pressure impacts crushability.
Yes it can. Depending on the range of air pressure between earth and space
The air pressure inside our bodies balances the external air pressure, preventing us from being crushed. Our bodies are also designed to adapt to changes in pressure, allowing us to withstand variations in atmospheric pressure without harm. Additionally, the human body is mostly made up of water and solids, which are not easily compressible.
When a can is crushed, the air pressure inside the can decreases, causing the higher air pressure outside the can to crush it.