Physics > 2011 > 16
JAMB UTME
A block of aluminium is heated electrically by a 30 W heater. If the temperature rises by 10°C in 5minutes, the heat capacity of the aluminium is
A.
200 JK-1
B.
900 JK-1
C.
90 JK-1
D.
100 JK-1
Answer: B
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