There are 3.6 million joules in one kilowatt-hour (kWh).
It is approx 3.82*10^26 Joules.
The equivalent of about 6,330,000,000 joules or 6 million BTUs
One ton of coal produces approximately 24 million joules of energy when burned.
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One degree Celsius is equal to one calorie, which is equivalent to 4.184 joules.
1 calorie = 4,18400 joules
One foot-pound of force equates to about 1.355818 joules.
One terajoule is equivalent to 1,000,000,000,000 joules.
Kilo is the prefix for one thousand. So, 3,872.8 joules is 3.8728 kilojoules.
148 calories is 619.6 joules. Since one calorie = 4.18 joules then you multiply that number by 148 and you get 618.64 joules (619 rounded)
A petajoule is 1015 joules (Quadrillion joules)