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The metal case of the stove gets hot when the fire is lit. Here is some information about the stove
Mass of metal case = 100 kg
●
Starting temperature of metal case = 20 °C
● Final temperature of metal case = 70 °C
●
Specific heat capacity of metal case = 510 J/kg °C
Calculate the energy required to raise the temperature of the metal case to 70

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samueladesida43

The energy required to raise the temperature of the metal case from 20°C to 70°C is 2550KJ. Details about energy can be found below.

How to calculate energy?

The energy required to raise the temperature of a substance can be calculated using the following formula:

Q = m × c × ∆T

Where;

  • Q = quantity of heat energy
  • m = mass
  • c = specific heat capacity
  • ∆T = change in temperature

Q = 100 × 510 × (70 - 20)

Q = 2,550,000J

Q = 2550KJ

Therefore, the energy required to raise the temperature of the metal case from 20°C to 70°C is 2550KJ.

Learn more about energy at: https://brainly.com/question/1932868

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