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Biology > Energy In Food > Flashcards

Energy In Food Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Why do we need energy

A

We need energy for our heart to pump blood around the body.

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2
Q

What units do we use or measure energy

A

Joules and kilojoules

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3
Q

How do you calculate the amount of energy in food

A

Energy in food = rise in temperature x volume of water x 4.2 / mass of food (grams)

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Biology (5 decks)

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