Sub-topic 1
2024 · National Preliminary
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Temperature conversion: fahrenheit to celsius
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Sub-topic 2
2026 · National Semifinal
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Entropy change in an isothermal expansion of an ideal gas
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Sub-topic 3
2026 · National Quarterfinal
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Work done by an ideal gas in an isothermal expansion
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Sub-topic 4
2026 · National One-Eighth
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Work done by an ideal gas in isothermal expansion
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Sub-topic 5
2018 · National Preliminary
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Change in pressure during isothermal expansion
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Sub-topic 6
2026 · National Preliminary
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Absolute temperature from a constant-volume gas thermometer's pressure ratio to the triple point of water
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Sub-topic 7
2013 · National Preliminary
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Definition of linear expansivity
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Sub-topic 8
2013 · National Preliminary
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Isobaric expansion work exceeds isothermal expansion work for the same volume change (true/false)
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Sub-topic 9
2013 · National Semifinal
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Riddle: the thermometer and thermal equilibrium
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Sub-topic 10
2014 · National Quarterfinal
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Why a mercury thermometer's column briefly falls before rising in warmer water
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Sub-topic 11
2014 · National Quarterfinal
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Thermal expansion of a plate with a central hole: both plate and hole expand (true/false)
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Sub-topic 12
2014 · National Quarterfinal
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Thermal expansion of a plate with a central hole: hole also expands, does not shrink (true/false)
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Sub-topic 13
2014 · National Quarterfinal
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Thermal expansion of a plate with an eccentric hole: hole also expands (true/false)
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Sub-topic 14
2018 · National Preliminary
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Doubling pressure at constant volume requires doubling absolute (kelvin), not celsius, temperature (true/false)
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