Calorie Food calorie

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• Calorie Food calorie
• The amount of heat energy needed to increase the
  temperature of 1,000 g of water 1degree Celsius
• Measured by burning food in a calorimeter

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Calorimeter
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• Calories measure the energy that is in food. You
  need energy for every cell activity
• Muscle contraction
• Nerve impulses
• Making molecules
• Excreting wastes
• digestion

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