## 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

the energy per serving is 120 kcal. are you supposed to convert that to another unit?

2. Michele_Laino

Hint: $\Large 1Kcal = 4184joules$ so we have: $\Large 120Kcal = 4184 \times 120 = ...joules$

3. IrishBoy123

electron Volts might be a really cool unit for breakfast cereals :p