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What is the result of pulling the plunger of a syringe filled with gas?
- a)The gas compresses and fills less space
- b)The gas remains unchanged
- c)The gas expands and fills the syringe
- d)The gas solidifies
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
What is the result of pulling the plunger of a syringe filled with gas...
When the plunger of a syringe filled with gas is pulled, the gas expands and fills the entire syringe. This is due to the large gaps between gas particles, which allows them to move freely and fill any available space. This principle is a practical demonstration of gas behavior and compressibility.
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What is the result of pulling the plunger of a syringe filled with gas...
Understanding Gas Behavior in a Syringe
When you pull the plunger of a syringe filled with gas, the behavior of the gas can be understood through the principles of gas laws.
Gas Expansion
- When you pull the plunger, you increase the volume of the syringe.
- According to Boyle's Law, if the temperature remains constant, the pressure of a gas decreases as the volume increases.
- This means the gas molecules have more space to move around, leading to expansion.
Why Option C is Correct
- As you pull the plunger, the gas expands to fill the increased volume within the syringe.
- The gas molecules will spread out, filling the available space equally.
Implications of Gas Expansion
- The expansion of gas occurs because gas particles are in constant motion and will occupy any available space.
- This behavior is a fundamental characteristic of gases, distinguishing them from liquids and solids.
Conclusion
In summary, pulling the plunger of a syringe filled with gas causes the gas to expand and fill the syringe. This not only illustrates the properties of gases but also reinforces the principles of gas laws, particularly Boyle's Law. Therefore, the correct answer is option 'C': The gas expands and fills the syringe.
When you pull the plunger of a syringe filled with gas, the behavior of the gas can be understood through the principles of gas laws.
Gas Expansion
- When you pull the plunger, you increase the volume of the syringe.
- According to Boyle's Law, if the temperature remains constant, the pressure of a gas decreases as the volume increases.
- This means the gas molecules have more space to move around, leading to expansion.
Why Option C is Correct
- As you pull the plunger, the gas expands to fill the increased volume within the syringe.
- The gas molecules will spread out, filling the available space equally.
Implications of Gas Expansion
- The expansion of gas occurs because gas particles are in constant motion and will occupy any available space.
- This behavior is a fundamental characteristic of gases, distinguishing them from liquids and solids.
Conclusion
In summary, pulling the plunger of a syringe filled with gas causes the gas to expand and fill the syringe. This not only illustrates the properties of gases but also reinforces the principles of gas laws, particularly Boyle's Law. Therefore, the correct answer is option 'C': The gas expands and fills the syringe.
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