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| 18 British Thermal Unit 39°F 3.9°C | to common energy units |
|---|---|
| 18 BTU39°F | = 19074.06 joules (J) |
| 18 BTU39°F | = 19.07406 kilojoules (kJ) |
| 18 BTU39°F | = 4558.809751434 calories (cal) |
| 18 BTU39°F | = 4.558809751434 kilocalories (kcal) |
| 18 BTU39°F | = 1.1905066846422E+23 electron volt (eV) |
| 18 BTU39°F | = 5.29835 watt hour (Wh) |
| 18 BTU39°F | = 4.3750412868279E+21 atomic unit of energy (au) |
| 18 BTU39°F | = 4.558809751434E-6 tons of TNT (tTNT) |
| 18 BTU39°F | = 14068.304689044 foot pound force (ft lbf) |
| 18 BTU39°F | = 190740600000 ergs (ergs) |