Question
How much heat is required to raise 1.2 kg of a substance with specific heat 900 J kg⁻¹ K⁻¹ by 10 K?
Select an option. Your answer will be checked instantly.
Correct Answer: D. 10800 J
Explanation:
q = mcΔT = 1.2×900×10.
The required heat is 10800 J.
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