Energy In Food Flashcards by Chloe Turtle | Brainscape

Q

How many kj are in 1g of fat?

A

38kj

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Q

How many kj are in 1g of protein?

A

17kj

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Q

How many kj are in 1g of carbohydrate?

A

17kj

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Q

How do you work out the energy?

A

Rise in temperature x volume of water x 4.2

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