Posted by **Ellie** on Sunday, September 18, 2011 at 4:16pm.

A 51 kg person drinks 330. g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 18% of the energy in milk is converted to mechanical work, how high (in meters) can the person climb based on this energy intake? [Hint: The work done in ascending is given by mgh, where m is the mass (in kilograms), g the gravitational acceleration (9.8 m/s2), and h the height (in meters.)]

## Answer This Question

## Related Questions

- chemistry - A 45-kg person drinks 390. g of milk, which has a "caloric" value of...
- chemistry - A 51 kg person drinks 270. g of milk, which has a "caloric" value of...
- chemistry - A 43 kg person drinks 490 g of milk, which has a "caloric" value of ...
- science - A 49 kg person drinks 270. g of milk, which has a "caloric" value of ...
- Phyics - A 715N person walks up three flights of stairs, covering a total ...
- physics - a 715 N person walks up three flights of stairs, covering a total ...
- physics - A 735 N person walks up three flights of stairs, covering a total ...
- physics please help - How many grams of carbohydrate does a person of mass 75 kg...
- Phsyics Plz Help - How many grams of carbohydrate does a person of mass 75 kg ...
- Physics - 11) Assume a liter of milk has an activity of 2400 pCi due to 40K. If ...

More Related Questions