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anonymous

  • one year ago

a box of graham cracker is labeled "120 Calories per serving". Assuming This means 120 Kcal, the energy of a serving of the graham crackers is about.

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  1. anonymous
    • one year ago
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    the energy per serving is 120 kcal. are you supposed to convert that to another unit?

  2. Michele_Laino
    • one year ago
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    Hint: \[\Large 1Kcal = 4184joules\] so we have: \[\Large 120Kcal = 4184 \times 120 = ...joules\]

  3. IrishBoy123
    • one year ago
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    electron Volts might be a really cool unit for breakfast cereals :p

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