2.1.1. States of matter
A subsection of Physics, 0625, through 2. Thermal physics
Listing 10 of 27 questions
A teacher shows a class examples of three states of matter. These are a solid metal block resting on the bench, a liquid in a glass beaker and a gas in a clear balloon in the laboratory. a represents the arrangement of molecules in the solid. solid liquid gas a b c Complete b, to show the arrangement of molecules in the liquid. Complete c, to show the arrangement of molecules in the gas. In the list below, draw a ring around the state of matter that is the easiest to compress. the solid the liquid the gas In terms of its molecules, explain why this state of matter is the easiest to compress.
0625_s14_qp_33
THEORY
2014
Paper 3, Variant 3
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Match each description with the correct state of matter in Table 4.1. Write the correct letter in Table 4.1. A – Molecules move around freely and are far apart from each other. B – Molecules vibrate about fixed positions. C – Molecules move around randomly and are close to each other. Table 4.1 state of matter description solids liquids gases Some students heat water in a beaker. They measure the temperature every minute. They heat the water for 8 minutes until it boils, and then continue to heat it for a further 5 minutes. Describe and explain how the temperature of the water changes during the 13 minutes.
0625_s20_qp_32
THEORY
2020
Paper 3, Variant 2
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Questions Discovered
27