Exam-style question
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If the temperature is 50°C, what is the equivalent temperature in Kelvin?.
- A.323 K
- B.50 K
- C.0 K
- D.273 K
Model answer
What a good answer should say
- 323 K
Explanation
Why this works
Using the conversion formula K = °C + 273.15, substituting 50 for °C gives K = 50 + 273.15 = 323.15 K, which rounds to 323 K.
Common mistake
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