An object is heated from 30ºC to 57ºC. The increases in its temperature on the Kelvin scale is
A
17k
B
27k
C
81k
D
246k
E
300k
Verified Correct Answer: B.
Physical Principles & Numerical Solution
30^\circC + 273 = 303K
57^\circC + 273 = 330K
∆T = 330K - 303K
→ 27K
Source: WAEC / JAMB / NECO Classroom Archive (Record #33544)