How many calorie in 1 megaton?
The answer is 9.9956997467629E+14.
We assume you are converting between calorie [15 °C] and megaton [explosive].
You can view more details on each measurement unit: calorie or
megaton
The SI derived unit for energy is the joule.
1 joule is equal to 0.23890295761862 calorie, or 2.3900573613767E-16 megaton.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between calories and megatons.
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15 °C calorie: the amount of energy required to warm 1 g of air-free water from 14.5 °C to 15.5 °C at a constant pressure of 101.325 kPa (1 atm). Experimental values of this calorie ranged from 4.1852 J to 4.1858 J. The CIPM in 1950 published a mean experimental value of 4.1855 J, noting an uncertainty of 0.0005 J.

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