An object is heated from 30°C to 57°C. The increases in its temperature on the...
PHYSICS
WAEC 1998
An object is heated from 30°C to 57°C. The increases in its temperature on the Kelvin scale is
- A. 17k
- B. 27k
- C. 81k
- D. 246k
Correct Answer: B. 27k
Explanation
30°C + 273 = 303K
57°C + 273 = 330K
?T = 330K - 303K
→ 27K
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