Does gas also exert pressure?
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Does gas also exert pressure?
Answer : Yes, liquids and gases also exert pressure. This shows that water or air exerts pressure on the walls of the balloon. Water or air pressure also depends on the area on which the force is applied.
Why do all gases exert the same pressure?
The molecules are continually colliding with each other and with the walls of the container. When a molecule collides with the wall, they exert small force on the wall The pressure exerted by the gas is due to the sum of all these collision forces. The more particles that hit the walls, the higher the pressure.
Why do gases exert pressure on the walls of container in which it is placed?
Gases exert pressure on the walls of the container because the gas molecules. Therefore, the molecules are in random motion. Due to this motion, the molecules collide with the walls of the container and exert a force on the walls. Thus, a pressure is exerted on the walls.
How does liquid and gas exert pressure?
Pressure exerted by a liquid : Liquids exert pressure on the walls of the container. Pressure exerted by the liquid at the bottom of the container depends on the height of its column. Pressure exerted by a gas : Gases too exert pressure on the walls of the container.
Do heavier gases exert more pressure?
Although the collisions are less frequent, the heavier gas has more momentum. Because of this, it strikes the sides of its container with more force, albeit less often. Supposedly, this makes up for the lower collision frequency in the heavier gas. This is why both gases have the same pressure.
Do gases exert more pressure than liquids?
I have studied on the internet that gases exert equal pressure in all directions in a container but liquids do not. In liquids pressure exerted on the wall of a container increases with depth.
How does a solid exert pressure?
A solids exert pressure only on its base downwards while a fluid exerts pressure at all points in every direction. A liquid exerts pressure only on its base downwards while a solid exerts pressure at all points in every direction.
Why do heavier gases move slower?
Since all gases have the same average kinetic energy at the same temperature, lighter molecules move faster and heavier molecules move slower on average.
Why is pressure the same with heavy and light particles?
The lighter H2 molecules travel faster and will collide with the walls more frequently, but each collision will have less force. Because at the same T, both light and heavy molecules hit the walls with the same average kinetic energy, they will have the same pressure and, therefore, the same volume.