How much heat energy is required to raise the temperature of a 500g cube of lead from 25°C to 75°C ? (Specific heat capacity of lead is 0.13J/g.C)
Answers
Answered by
12
Answer:
- The Heat energy (Q) required is 3.250 KJ
Given:
- Mass of cube = 500 grams.
- Initial temperature (T₀) = 25°C
- Final Temperature (T) = 75°C
- Specific heat capacity = 0.13 J/g C
Explanation:
From the formula we know that,
Here,
- Q Denotes Heat energy.
- M Denotes Mass.
- C Denotes specific heat capacity.
- ΔT Denotes Temperature difference.
Solving and substituting the values,
∴ The Heat energy (Q) required is 3.250 KJ.
Answered by
0
Answer:
The Heat energy (Q) required is 3.250 KJ
Given:
Mass of cube = 500 grams.
Initial temperature (T₀) = 25°C
Final Temperature (T) = 75°C
Specific heat capacity = 0.13 J/g C
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