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Author Question: A pound of fat has an energy content of 3500 kcal. Walking a mile uses about 100 kcal. How many ... (Read 192 times)

beccaep

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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.


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ApricotDream

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


beccaep

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Reply 2 on: Aug 27, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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