About how much heat raises 100 g of water from 20 °C to 30 °C?
A1000 J
B418.6 J
C41860 J
D4186 J
Answer & Solution
Correct answer: D. 4186 J
Q = m s change in T = 0.1 kg x 4186 J kg^-1 K^-1 x 10 K = 4186 J.
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