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What is the heat required to increase the temperature of a 7.10-kg block of aluminum from 13.0°C to 47.0°C? The specific heat of aluminum is 900 J/kg°C.

User Psycho
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1 Answer

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Final answer:

The heat required to increase the temperature of the 7.10 kg block of aluminum from 13.0°C to 47.0°C is 23,274 Joules.

Step-by-step explanation:

To calculate the heat required to increase the temperature of the aluminum block, we can use the formula:

Q = m * c * ΔT

Where:

  • Q is the heat (in Joules)
  • m is the mass of the block (in kg)
  • c is the specific heat of aluminum (in J/kg°C)
  • ΔT is the change in temperature (in °C)

Substituting the given values into the formula:

Q = (7.10 kg) * (900 J/kg°C) * (47.0°C - 13.0°C)

Q = 23,274 J

Therefore, the heat required to increase the temperature of the 7.10 kg block of aluminum from 13.0°C to 47.0°C is 23,274 Joules.

User MattHodson
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