Physics
Specific heat capacity of a substance X is 1900 Jkg-1°C-1 means:
- Substance X absorbs 1900 J for 1°C rise in temperature
- 1 kg of substance X absorbs 1900 J heat for 1°C rise in temperature
- 1 kg of substance X absorbs 1900 J heat to increase the temperature
- 1 kg of substance X absorbs 1900 J heat to cool down by 1°C
Calorimetry
ICSE 2023
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Answer
1 kg of substance X absorbs 1900 J heat for 1°C rise in temperature
Reason — Specific heat capacity of a substance X is 1900 Jkg-1°C-1 means 1 kg of substance X absorbs 1900 J heat for 1°C rise in temperature
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