A girl has a mass of 110 pounds (1 pound = 0.4536 kg). She eats a 2
Question:
A girl has a mass of 110 pounds (1 pound = 0.4536 kg). She eats a 2 ounce candy bar. The energy content in the candy is 4700 K cal/kg. Assume that
all the energy from the candy bar can be converted into mechanical energy.
According to above given this information, answer the questions below:
1. Can she climb a hill of 2000 ft high? (1 cal = 4.1868 Joules).
2. Calculate the total distance she can she run at the speed of 6 miles per hour on the energy provided by the 2 ounce of candy bar.
3. After eating the candy bar and climbing a hill of 2000 feet, the remaining energy from the candy is totally converted into the fat at a rate of 9.0
K calories per gram of fat. Calculate the amount of fat gained by the girl.
Financial Reporting and Analysis
ISBN: 978-0078025679
6th edition
Authors: Flawrence Revsine, Daniel Collins, Bruce, Mittelstaedt, Leon