Gas pressure in a closed system is caused by:heat given off by constant collisionscompression of the gasresultant force of all combined collisionsrapid diffusion of gas throughout the system
Question
Gas pressure in a closed system is caused by:heat given off by constant collisionscompression of the gasresultant force of all combined collisionsrapid diffusion of gas throughout the system
Solution
Gas pressure in a closed system is caused by the resultant force of all combined collisions. Here's a step-by-step explanation:
- Gas molecules are in constant motion and move in all directions in a closed system.
- These molecules frequently collide with each other and with the walls of the container.
- Each collision exerts a force on the walls of the container.
- The combined effect of these forces exerted by the numerous gas molecules colliding with the walls of the container results in gas pressure.
- Therefore, the gas pressure in a closed system is caused by the resultant force of all combined collisions.
Note: While heat, compression, and diffusion can affect gas pressure, they are not the direct cause. The direct cause is the force exerted by the gas molecules colliding with the container walls.
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