Assertion: carbohydrate's calorie | /r/HasProperty | released as 1,300 kj 300 kcalper hour
Facets:
value: from 'burning' food
type: OTHER
Source sentences:
text: For example, a manufacturer of rowing equipment shows calories released from 'burning' food as four times the actual mechanical work, plus 1,300 kJ (300 kcal) per hour, which amounts to about 20% efficiency at 250 watts of mechanical output.