Convert 30 Joules to Calories
How much energy is 30 joules? How many nutritional calories are in 30 joules? 30 J to kcal conversion.
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30 Joules ≈
0.0071701721 Nutritional Calories
result rounded
Decimal places
Result in Plain English
30 joules is equal to about 7.17 thousandths of a Calorie.
To a Percentage
30 joules ≈ 0.717% of a Calorie.
Result as a Fraction
30 joules
= 15⁄2,092 Calories
In Scientific Notation
30 joules
= 3 x 101 joules
≈ 7.17017 x 10-3 Calories
Joules
A joule is the standard unit of energy. On the surface of the Earth, it takes about 9.8 joules to lift a 1 kilogram object by 1 meter.
Calories
A nutritional Calorie, or kilocalorie, is commonly used in food labeling. It is equal to 4.184 kilojoules. The average American consumes about 2,700 kilocalories per day.