Subsection 2.1.2. Particle model for Physics, O Level - revisedeck

2.1.2. Particle model

A subsection of Physics, 5054, through 2. Thermal physics

Listing 10 of 76 questions

What describes the molecular structure of a liquid?

5054_s07_qp_1

MCQ

2007

Paper 1, Variant 0

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Which statement about particles in a liquid is correct?

5054_s19_qp_11

MCQ

2019

Paper 1, Variant 1

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Which row describes the arrangement of particles and the forces between particles in a solid?

5054_s22_qp_11

MCQ

2022

Paper 1, Variant 1

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Which row shows how the forces and the distances between the particles in a solid generally compare with the forces and distances in a liquid?

5054_s23_qp_11

MCQ

2023

Paper 1, Variant 1

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A smoke particle Z is seen to move randomly when suspended in air as illustrated. Z Which statement explains why Z moves randomly?

5054_w20_qp_11

MCQ

2020

Paper 1, Variant 1

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In which example are the particles in fixed positions?

5054_s24_qp_11

MCQ

2024

Paper 1, Variant 1

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A sealed cylinder containing gas is left in direct sunlight. Eventually the cylinder explodes. How is this explained in terms of the behaviour of the gas particles?

5054_w23_qp_12

MCQ

2023

Paper 1, Variant 2

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A fixed mass of gas at constant temperature is compressed to reduce its volume. How do the molecules of gas now strike the walls of the container?

5054_s09_qp_1

MCQ

2009

Paper 1, Variant 0

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A fixed mass of gas is enclosed in a cylinder by a movable piston. gas piston The piston is moved so that the volume occupied by the gas increases. The temperature remains constant. What happens to the pressure of the gas and why does this happen?

5054_s12_qp_12

MCQ

2012

Paper 1, Variant 2

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When a gas in a container of fixed volume is heated, the pressure of the gas increases. Which statement explains this?

5054_s13_qp_11

MCQ

2013

Paper 1, Variant 1

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Questions Discovered

76