# physics

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(a) How much heat is required to raise by 12.40°C the temperature of 1.4 kg of water.

(b) How much heat is required to raise by 12.40°C the temperature of 1.4 kg of iron.

• physics -

Q =c•m•Δt,
where c is the heat capacity for
Water (liquid): c = 4185.5 J/(kg•K), and for Iron: c = 4500 J/(kg•K)

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