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Hitman42 [59]
3 years ago
8

A fruit and oatmeal bar contains 142 nutritional calories. Convert this energy to calories

Chemistry
1 answer:
Alekssandra [29.7K]3 years ago
8 0
Answer is: a<span> fruit and oatmeal bar contains 142000 calories.
</span>A nutritional calorie<span>, or kilocalorie, is equal to 1000 calories.
</span>E = 142 kcal · 1000 cal/kcal.
E = 142 000 cal.
Calorie (cal)<span>, or small calorie, is the amount of energy needed to heat one gram of water by one degree Celsius.
</span><span>One small calorie is approximately 4.2 joules.
</span>A calorie is a unit of energy.
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