Two men go running together. John (175 pounds) runs for 30 minutes. Joe (150 pounds) runs for 45 minutes. From the data given (600 calories/hour for a 150-lb man; 700 calories/hour for a 175-lb man), which statement is correct?
a. John burned 100 calories more than Joe.
b. Joe burned 100 calories more than John.
c. They burned an equal amount of calories.
d. The number of calories burned cannot be determined from the data given.
Question 2
Which activity requires the highest caloric expenditure?
a. sleeping
b. sitting
c. standing
d. eating
The Masses, a leading Socialist magazine, featured drawings by artists, including John Sloan, as wel
John Marin, Untitled (The Blue Sea).
Converting Pounds and Kilograms
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...