The specific heat capacity of iron (Fe(s) ) is 0.45 J K-1 g-1, how much energy ( in J) must be added to raise the temperature of a 250 g iron bar by 30 ° C?
A) 34.104.
B) 34104.
C) 3375.
D) 6 × 10-5.
Correct Answer:
Verified
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