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Heat. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceHeat.1 Mark
MCQ
1 calorie equals ……………….
  • A
    0.42 J
  • ✓
    4.2 J
  • C
    420 J
  • D
    4200 J
✓

Answer

Correct option: B.
4.2 J
4.2 J

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