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When the pressure in a container of gas increases, the particles of the gas: - A hit the sides of the container less often - B hit the sides of the container more often - C move with lower speeds - D vibrate more energetically about fixed positions - Edexcel - GCSE Physics - Question 3 - 2021 - Paper 1
Question 3
When the pressure in a container of gas increases, the particles of the gas: - A hit the sides of the container less often - B hit the sides of the container more... show full transcript
Worked Solution & Example Answer:When the pressure in a container of gas increases, the particles of the gas: - A hit the sides of the container less often - B hit the sides of the container more often - C move with lower speeds - D vibrate more energetically about fixed positions - Edexcel - GCSE Physics - Question 3 - 2021 - Paper 1
Step 1
When the pressure in a container of gas increases, the particles of the gas:
Answer
To answer this question, we need to understand the relationship between gas pressure and particle behavior.
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Understanding Gas Pressure: Pressure in a gas is defined as the force exerted by gas particles colliding with the walls of their container.
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Effect of Increased Pressure: When the pressure in a container increases, it implies that there are either more gas particles in the same volume or the particles are moving faster, leading to more frequent collisions with the container walls.
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Correct Answer Identification: Therefore, the correct response is B — 'hit the sides of the container more often' since the particles will collide with the walls more frequently as pressure rises.
In conclusion, an increase in pressure corresponds to more frequent collisions of gas particles with the container walls.