Absolute zero
1 mark · EasyA scientist cools a gas sample to -10 °C. What is this temperature in Kelvin?
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263 K (±0)
Common mistakes: 283 K; -10 K
Show mark scheme and worked solution
Marking points
A1 · 1 mark · Correctly converts -10 °C to 263 K (accept working shown).
Worked solution
T(K) = T(°C) + 273 = -10 + 273 = 263 K