# Physics

posted by .

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.

Thanks!!!

• Physics -

4.2 slices

## Similar Questions

1. ### Math

How do you solve this problem: Jack brought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of \$12.50. Grace bought 3 slices of cheese pizza and 2 slices of mushroom pizza for a total cost of \$8.50. What is …
2. ### Math

Five friends ate 12-slice pizza. Julie ate twice as many slices as Rich. Jon ate half as many slices as Rich. Jordan and Isaiah together ate half a pizza. Jordan ate one third as many slices as Julie. Isaiah ate the most slices. What …

At one table, some of the students shared 3 pizzas. Each pizza was cut into 8 slices. After the students shared the pizza equally, there were 3 slices left over. How many students shared the pizza?
4. ### physics help

Assuming a typical efficiency for energy use by the body, how many slices of pizza must you eat to walk for 3.0 hr at a speed of 5.0 km/hr ?
5. ### algebra

jack bought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of \$12.50. grace bought 3 slices of cheese pizza and 2 slices of mushroom pizza for a total cost of \$8.50. whay is the cost of one slice of mushroom …
6. ### geometry

A rectangular pizza has a width of 5 in. and a length of 10 in. The pizza is cut into 8 congruent triangular slices. What is the perimeter of one slice of pizza to the nearest inch?
7. ### Math

Manny loves to eat Cajun pizza. Each square inch of pizza is 8 calories. He orders a slice of pizza from a pizza with a diameter of 16 inches that is cut with a central angle of 20 degrees. How many calories does he eat?