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A 5.1kg iron skillet is heated to 373K from an initial temperature of 295K. How much thermal energy was transferred?

1 Answer

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Answer:

the thermal energy transferred is 183,226.68 J

Step-by-step explanation:

Given;

mass of iron skillet, m = 5.1 kg

initial temperature, t₁ = 295 K

final temperature, t₂ = 373 K

The thermal energy transferred is calculated as;

Q = mcΔt

where;

Δt is change in temperature, = t₂ - t₁

c is specific heat capacity of iron = 460.6 J/kg.K

Q = 5.1 x 460.6 x (373 - 295)

Q = 183,226.68 J

Therefore, the thermal energy transferred is 183,226.68 J

User Manish Singla
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