How do density and pressure creates things strong
Answers
It is unrelated to pressure, and pressure is unrelated to density. Pressure generally increases with temperature only in a gas with a constant volume. ... If there were no container, an increase in temperature would cause the molecules to fly apart. Now there are less molecules per unit of volume, so the density is lower.If your ears have ever "popped," you have experienced a change in air pressure. Ears "pop" because the air pressure is different on the inside and the outside of your ears.
Properties of Air
We usually can’t sense the air around us unless it is moving. But air has the same basic properties as other matter. For example, air has mass, volume, and, of course, density.
Density of Air
Density is mass per unit volume. Density is a measure of how closely molecules are packed together. The closer together they are, the greater the density. Since air is a gas, the molecules can pack tightly or spread out.
The density of air varies from place to place. Air density depends on several factors. One is temperature. Like other materials, warm air is less dense than cool air. Since warmer molecules have more energy, they are more active. The molecules bounce off each other and spread apart. Another factor that affects the density of air is altitude.
Altitude and Density
Altitude is height above sea level. The density of air decreases with height. There are two reasons: at higher altitudes, there is less air pushing down from above, and gravity is weaker farther from Earth's center. So at higher altitudes, air molecules can spread out more, and air density decreases
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cRAZY pRINCE
Answer :
★ It makes the body more intensive ad hit the walls of the body and the same is seen in force or pressure of the body.