A 1.0 g sample of substance A at 100 ° C is added to 100 mL of H 2 O at 25 ° C. Using…
Physics · NEET · NTA Exams — Basic Mathematics for Physics
A 1.0 g sample of substance A at 100°C is added to 100 mL of H2O at 25°C. Using separate 100 mL portions of H2O, the procedure is repeated with substance B and then with substance C. How will the final temperature of the water compare?
| Substance | Specific heat |
| A | 0.60 J g-1 °C-1 |
| B | 0.40 J g-1 °C-1 |
| C | 0.20 J g-1 °C-1 |
- TC > TB > TA
- TB > TA > TC
- TA > TB > TC
- TA = TB = TC
Answer
(C) T A > T B > T C
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