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Mars2501 [29]
3 years ago
7

If a student had a single peanut before this lab, how many times would a student have to run upstairs in order to burn the energ

y from a single peanut? (a single peanut has 5 kilocalories or 5000 calories worth of energy)
Biology
1 answer:
telo118 [61]3 years ago
8 0
If the student has mass 75 kg, and if the stairs are 3 m high, then 
<span>work = mgh = 75kg * 9.8m/s² * 3m = 2200 J </span>
<span>so I'd say "one one-hundredth." </span>
<span>Except that I think 5000 cal ≈ 20.95 kJ (not J), and that would change my answer to </span>
<span>"ten times or so".

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

</span>
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