Air at a pressure of 1.0  105 N / m2 is trapped in a container by a piston. piston air container force 0.18 m A force is applied to move the piston down into the container. The temperature of the air remains constant. The distance between the base of the container and the piston decreases from 0.18 m to 0.15 m. What is the new air pressure inside the container?

5054_w24_qp_12

MCQ

2024

Paper 1, Variant 2

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The diagram shows a simple mercury barometer. Which height is a measure of the atmospheric pressure?

5054_s18_qp_11

MCQ

2018

Paper 1, Variant 1

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The graph shows how the pressure varies as a sound wave passes through air. Which point represents a compression?

5054_w13_qp_11

MCQ

2013

Paper 1, Variant 1

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A person cannot unscrew the lid of a pot of jam. He finds that the lid can be unscrewed after it has been held under hot, running water for a few seconds. Why is this?

5054_s05_qp_1

MCQ

2005

Paper 1, Variant 0

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Which statement about the pressure in a column of liquid is correct?

5054_s08_qp_1

MCQ

2008

Paper 1, Variant 0

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The diagram shows a manometer containing mercury that is sealed at one end. h vacuum What happens to the distance h when the manometer is taken to the top of a mountain?

5054_s14_qp_11

MCQ

2014

Paper 1, Variant 1

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The diagram shows a manometer containing mercury that is sealed at one end. h vacuum What happens to the distance h when the manometer is taken to the top of a mountain?

5054_s14_qp_12

MCQ

2014

Paper 1, Variant 2

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Two glass containers filled with different liquids are placed next to each other. Point P is a distance h below the surface of the liquid in one container. Point Q is a distance h below the surface of the liquid in the other container. P h Q h Why is the pressure at P different from the pressure at Q?

5054_s17_qp_12

MCQ

2017

Paper 1, Variant 2

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The diagram shows a manometer containing mercury that is sealed at one end. h vacuum What happens to the distance h when the manometer is taken higher up a mountain?

5054_s19_qp_11

MCQ

2019

Paper 1, Variant 1

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The diagram shows a manometer containing mercury that is sealed at one end. h vacuum What happens to the distance h when the manometer is taken higher up a mountain?

5054_s19_qp_12

MCQ

2019

Paper 1, Variant 2

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