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T2 CH1 Heat and Temperature — Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7ScienceT2 CH1 Heat and Temperature2 Marks
Question
40°C =_______°F
✓

Answer

$F=\frac{9 c}{5}+32 $
$\frac{9 \times 40^8}{8}+32 $
$ =72+32 $
$ 40^{\circ} C =104^{\circ} F $

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