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Physics 20 Online
OpenStudy (anonymous):

MEDAL :) Fats supply over twice the number of calories as the same weight of carbohydrates and protein True or False

OpenStudy (sreekar369):

true

OpenStudy (sreekar369):

When comparing gram to gram, instead of carbon to carbon, the effect is exaggerated. When you weigh a carbohydrate, more oxygen is included in that weight. When you weigh a fat, you get more carbon atoms per gram and therefore, gram for gram, the fats will give even more energy (over twice as much) than will the carbohydrates. Generally, fats provide about 9 kilocalories per gram and carbohydrates provide about 4 kilocalories per gram. (Using nutritional units, that is 9 Calories/gram for fats and 4 Calories/gram for carbohydrates.)

OpenStudy (anonymous):

THANK YOU!!!!

OpenStudy (anonymous):

@sreekar369 can u please help me with one more? It's also a true or false question

OpenStudy (sreekar369):

s

OpenStudy (anonymous):

Spinach and other leafy green vegetables are nutrient-dense foods True or False Want to make sure :)

OpenStudy (anonymous):

@sreekar369 please help!

OpenStudy (sreekar369):

k

OpenStudy (sreekar369):

it is true

OpenStudy (anonymous):

Thx! ;)

OpenStudy (sreekar369):

no prblm

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