Author Question: A pound of fat has an energy content of 3500 kcal. Walking a mile uses about 100 kcal. How many ... (Read 195 times)

beccaep · **on:** Aug 27, 2018

A pound of fat has an energy content of 3500 kcal. Walking a mile uses about 100 kcal. How many miles must you walk to lose a pound of fat?

A) 3500
B) 350
C) 35
D) 3.5

Question 2

For the of freezing liquid ethanol at a given temperature and pressure,

A) H is negative and S is negative.
B) H is negative and S is positive.
C) H is positive and S is negative.
D) H is positive and S is positive.