posted by Kirsten .
How many slices of pizza must you eat to walk for 1.0 h at a speed of 5.0 km/h? (Assume your mass is 68 kg).
Our book provides:
-One slice of pizza's energy content is 300 cal, or 1260 KJ.
-To walk at 5 km/h= 380 W of a 68 kg individual.